Publications:

 

 

Publication Summary

Publication type

Published/in- press/accepted

Under review

Books (proceedings)

1

--

Book Chapters

3

--

Journal Publications (International)

80

10

Peer reviewed international conference presentations (Full paper submitted/reviewed)

109

3

Conferences/workshops/seminars (Only abstract submitted/reviewed)

14

--

Articles in technical magazines/newspapers

11

--

 
 
Research Highlights:
Published in the leading international journals such as: Transportation Research Part C - Emerging Technologies; Accident Analysis & Prevention, Transportation Research Part F: Psychology and Behaviour; Safety Science, Journal of Computing in Civil Engineering; Journal of Transport Geography, Journal of Intelligent Transportation Systems, IEEE and ASCE journals. 
My research has been presented in the last 11 consecutive TRB annual meetings in USA (except TRB 2013).
Number of citations (as on Apr 2022) in Google Scholar is 2433 with h-index and i10index as 23 and 51 respectively. The citation indices from Google Scholar are presented below.
 
 
 

 

For all details about latest publication, please visit Google scholar.

 

 

 

Journal Publications (International)

 

2022 (Till May)

80. Gupta, M., Pawar, N. M., and Velaga, N. R., Mishra, S., (2022) "Modeling Distraction Tendency of Motorized Two-Wheeler Drivers in Time Pressure Situations." Safety Science Elsevier, (Accepted).

79. Omkar, K., Shivram, K., Delhi, V. S. K; Velaga, Velaga, N.R., (2022) "Risk Assessment of Underground and Elevated Metro Projects from Clients' and Contractors' Perspective." Built Environment Project and Asset Management, Elsevier, (Accepted)

78. Mahajan, K. and Velaga N. R., (2022) "Effects of partial sleep deprivation: speed management ability and associated crash risk." Transportation Letters: The International Journal of Transportation Research, Taylor and Francis, (Accepted). DOI: doi.org/10.1080/19427867.2022.2071533.

77. Pawar, N. M. and Velaga, N. R., Mishra, S., (2022) "Impact of time pressure on acceleration behavior and crossing decision at the onset of yellow signal" Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier, Vol 87, pp. 1 - 18.

76. Choudhary, P., Mahajan, K. Velaga, N.R., Shankar, R., (2022) "Modeling phone use prevalence and risk assessment among long-haul truck drivers in India." IATSS research, Elsevier, Vol 46 (1), pp. 112 - 121.

75. Choudhary, P., Gupta, A. and Velaga, N.R., (2022) "Perceived risk vs actual driving performance during distracted driving: A comparative analysis of phone use and other secondary distractions." Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier, Vol 86, pp. 296 - 315.

74. Pawar, N. M. and Velaga, N. R., (2022) "Analyzing the impact of time pressure on drivers' safety by assessing gap-acceptance behavior at un-signalized intersections" Safety Science, Elsevier, Vol 147, No.105582.

73. Yadav, A. K. and Velaga, N. R., (2022) "Alcohol-impaired driving and road safety: Examining the impact of alcohol on driving errors of Indian drivers" Safety Science, Elsevier, Vol 147, No.105516.

72. Mahajan, K. and Velaga N. R., (2022) "Effects of partial sleep deprivation: A comparative assessment of young non-professional and professional taxi drivers" Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier, Vol. 85, pp. 209 - 220.

 

2021

71. Yadav, A. K. and Velaga, N. R., (2021) "Modelling brake transition time of young alcohol-impaired drivers using hazard-based duration models" Accident Analysis & Prevention, Elsevier, Vol 157. No. 106169.

70. Yadav, A. K., Choudhary, S. S., Pawar, N. M., and Velaga, N. R., (2021) "Are you willing to drink and drive? An investigation in Indian scenario using an extended prototype willingness model" Traffic Injury Prevention, Taylor & Francis, Vol 22, pp. 134-136.

69. Pawar, N. M. and Velaga, N. R., (2021) "Investigating the influence of time pressure on overtaking maneuvers and crash risk" Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier. Vol 82, pp. 268-284.

68. Pawar, N. M. and Velaga, N. R., (2021) "Effect of time pressure on steering control of the drivers in a car-following situation", Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier. Vol 80, pp. 218-236.

67. Reddy, K.N., Kumar, A. and Velaga, N.R., (2021) "Scenario-based two-stage stochastic programming for a Hybrid Manufacturing-Remanufacturing System with the uncertainty of returns, quality and demand." Sadhana, Springer, Vol 46 (1), pp.1-9.

66. Yadav, A. K. and Velaga, N. R., (2021) "A comprehensive systematic review of the laboratory-based research investigating the influence of alcohol on driving behaviour" Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier. Vol 81, pp. 557-585.

65. Yadav, A. K. and Velaga, N. R., (2021) "Modeling the influence of 0.03%, 0.05% and 0.08% blood alcohol concentrations on lane positioning and steering control of Indian drivers" Traffic Injury Prevention, Taylor & Francis, Vol 22 (5), pp.343-348.

64. Adavikottu, A., and Velaga, N. R., (2021) "Analysis of factors influencing aggressive driver behavior and crash involvement" Traffic Injury Prevention, Taylor & Francis, Vol 22, pp. 21-26.

63. Choudhary, P., Mahajan, K., Velaga, N. R., and Shankar, R., (2021) "Modeling phone use prevalence and risk assessment among long-haul truck drivers in India" IATSS Research, Elsevier. In press. https://doi.org/10.1016/j.iatssr.2021.10.005

62. Mahajan, K. and Velaga N. R., (2021) "Sleep-deprived car-following: Indicators of rear-end crash potential" Accident Analysis & Prevention, Elsevier, Vol 156, No. 106123.

61. Mahajan, K., Large, D. R., Burnett, G. and Velaga N. R., (2021) "Exploring the effectiveness of a digital voice assistant to maintain driver alertness in partially automated vehicles" Traffic Injury Prevention, Taylor & Francis, Vol 22 (5), pp. 378-383.

60 Mahajan, K., Large, D. R., Burnett, G. and Velaga N. R., (2021) "Exploring the benefits of conversing with a digital voice assistant during automated driving: A parametric duration model of takeover time", Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier. Vol 80, pp. 104-126.

59. Yadav, A.K and Velaga, N. R., (2021) "Investigating the effects of driving environment and driver characteristics on drivers' compliance with speed limits" Traffic Injury Prevention, Taylor & Francis, Vol 22 (3), pp.201-206.

58. Gupta, M., Pawar, N. M., and Velaga, N. R., (2021) "Impact of lockdown and change in mobility patterns on road fatalities during COVID-19 pandemic" Transportation Letters, Taylor & Francis, Vol 13 (5-6), pp. 447-460.

57. Pawar, D. S., Yadav, A. K., Choudhary, P. and Velaga, N. R., (2021) "Modelling work-and non-work-based trip patterns during transition to lockdown period of COVID-19 pandemic in India" Travel Behaviour and Society, Elsevier, Vol 24, pp. 46 - 56.

56. Das, D., Kalbar, P. P., Velaga, N. R., (2021) "Framework for comparative evaluation of car-sharing alternatives for urban and suburban regions: A case study of Mumbai" Journal of Urban Planning and Development, ASCE, Vol 147 (3), No. 05021022.

55. Das, D., Kalbar, P. P., and Velaga, N. R., (2021) "Pathways to decarbonize passenger transportation: Implications to India's climate budget" Journal of Cleaner Production, Elsevier, Vol 295, No. 126321.

 

2020

54. Sharath, M. N., and Velaga, N. R., (2020) "Enhanced intelligent driver model for two-dimensional motion planning in mixed traffic" Transportation Research Part C: Emerging Technologies, Elsevier, Vol (120) pp.102780.

53. Sharath, M. N., Velaga, N. R., and Quddus, M.A., (2020) "2-dimensional human-like driver model for autonomous vehicles in mixed traffic" IET Intelligent Transport Systems, IEEE, Vol 14 (13), pp. 1913-1922.

52. Choudhary, P. and Velaga, N. R., (2020) "Impact of distraction on decision making at the onset of yellow signal", Transportation Research Part C: Emerging Technologies, Elsevier, Vol (118) pp.102741.

51. Pawar, D. S., Yadav, A. K., Ninad A., and Velaga, N. R., (2020) "Impact of physical distancing due to novel Coronavirus (SARS-CoV-2) on daily travel for work during transition to lockdown" Transportation Research Interdisciplinary Perspectives, Elsevier, Vol 7, No 100203.

50 Choudhary, P. Pawar N. M., Velaga, N. R., and Pawar, D. S., (2020) "Overall performance impairment and crash risk due to distracted driving: A comprehensive analysis using structural equation modelling" Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier, Vol 74, pp. 120-138.

49. Pawar, N. M. and Velaga, N. R., (2020) "Modelling the influence of time pressure on reaction time of drivers" Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier, Vol 72, pp. 1-22.

48. Mahajan, K., and Velaga N. R., (2020) "Effects of partial sleep deprivation on braking response of drivers in hazard scenarios" Accident Analysis & Prevention, Vol 142, pp. 105545.

47. Yadav, A. K., Khanuja R. K., and Velaga, N. R., (2020) "Gender differences in driving control of young alcohol-impaired drivers" Drug and Alcohol Dependence, Elsevier, Vol 213, 108075.

46. Yadav, A. K. and Velaga, N. R., (2020) "An investigation on the risk factors associated with driving errors under the influence of alcohol using structural equation modeling" Traffic Injury Prevention, Vol 21 (4), pp.288-294.

45. Yadav, A. K. and Velaga, N. R., (2020) "Alcohol-impaired driving in rural and urban road environments: Effect on speeding behaviour and crash probabilities" Accident Analysis & Prevention, Elsevier, Vol 140, 2020, pp. 105512.

44. Sharmila, R. B., Velaga, N. R., and Choudhary, P., (2020) "Bus Arrival Time Prediction and Measure of Uncertainties Using Survival Models" IET Intelligent Transport Systems, IEEE, Vol 14 (8), pp. 900-907.

43. Sharmila, R. B., and Velaga, N. R., (2020) "Mode-Wise Corridor Level Travel-Time Estimation Using Machine Learning Models", Journal of Soft Computing in Civil Engineering, Vol 4 (1), pp. 72-97.

42. Pawar, N. M., Khanuja, R., K., Choudhary, P and Velaga, N. R., (2020) "Modelling braking behaviour and accident probability of drivers under increasing time pressure conditions" Accident Analysis & Prevention, Elsevier, Vol 136, pp. 105401.

 

2019

41. Mahajan, K., Velaga, N. R., Kumar, A., and Choudhary, P., (2019) "Effects of driver sleepiness and fatigue on violations among truck drivers in India" International Journal of Injury Control and Safety Promotion, Taylor & Francis, Vol 26 (4), pp. 412-422.

40. Yadav, A. K. and Velaga, N. R., (2019) "Laboratory analysis of driving behavior and self-perceived physiological impairment at 0.03%, 0.05% and 0.08% blood alcohol concentrations" Drug and Alcohol Dependence, Elsevier, Vol 205, 107630.

39. Kumar, A., Calzavara, M., Velaga, N. R., Choudhary, A., and Shankar, R., (2019) "Modelling and analysis of sustainable freight transportation" International Journal of Production Research, Taylor & Francis, Vol 57 (19), pp. 6086-6089.

38. Yadav, A. K. and Velaga, N. R., (2019) "Modelling the relationship between different blood alcohol concentrations and reaction time of young and mature drivers" Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier, Vol 62, pp. 227-245.

37. Sharmila, RB, Velaga, N. R., and Kumar A., (2019) "SVM-based hybrid approach for corridor-level travel-time estimation", IET Intelligent Transport Systems, IET Digital Library, Vol 13 (9), pp. 1429-1439.

36. Yadav, A. K. and Velaga, N. R., (2019) "Effect of alcohol use on accelerating and braking behaviors of drivers" Traffic Injury Prevention, Taylor & Francis, Vol 20 (4) pp. 353-377.

35. Choudhary, P. and Velaga, N. R., (2019) "Gap acceptance behavior at unsignalized intersections: effects of using a phone and a music player while driving" Traffic Injury Prevention, Taylor & Francis, Vol 20 (4), pp. 372-377.

34. Choudhary, P. and Velaga, N. R., (2019) "A comparative analysis of risk associated with eating, drinking and texting during driving at unsignalised intersections", Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier, Vol 23, pp.295-308.

33. Choudhary, P. and Velaga, N. R., (2019) "Driver behaviour at the onset of yellow signal: A comparative study of distraction caused by use of a phone and a music player", Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier, Vol 62, pp. 135-148.

32. Choudhary, P. and Velaga, N. R., (2019) "Effects of phone use on driving performance: a comparative analysis of young and professional drivers", Safety Science, Elsevier, Vol 111, pp. 179-187.

31. Sharath, MN., Velaga, N. R. and Quddus, M. A., (2019) "A dynamic two-dimensional (D2D) weight-based map-matching algorithm", Transportation Research Part C: Emerging Technologies, Elsevier, Vol. 98, pp. 409-432.

30. Mahajan, K., Velaga, N. R., Kumar A., Choudhary, A. and Choudhary, P., (2019) "Effects of driver work-rest patterns, lifestyle and payment incentives on long-haul truck driver sleepiness" Transportation Research Part F: Traffic Psychology and Behaviour, Elsevier, Vol 60, pp. 366-382.

 

2018

29. Choudhary, P. and Velaga, N. R., (2018) "Performance degradation during sudden hazardous events: A comparative analysis of use of a phone and a music player during driving" IEEE Transactions on Intelligent Transportation Systems, IEEE, Vol 20 (11), pp. 4055-4065.

28. Choudhary, P. and Velaga, N. R., (2018) "Effects of texting on accident risk during a sudden hazardous event: Analysis of predetection and postdetection phases" Traffic Injury Prevention, Taylor & Francis, Vol 19 (8), pp. 806-811.

27. Choudhary, P., Imprialou, M., Velaga, N. R., and Choudhary, A., (2018) "Impacts of speed variations on freeway crashes by severity and vehicle type" Accident Analysis & Prevention, Elsevier, Vol 121, pp. 213-222.

26. Maji, A., Velaga, N. R., and Urie, Y., (2018) "Hierarchical clustering analysis framework of mutually exclusive crash causation parameters for regional road safety strategies" International Journal of Injury Control and Safety Promotion, Taylor & Francis, Vol 25 (3), pp. 257-271.

25. Kumar, L., Jindal, A. and Velaga, N. R., (2018) "Financial risk assessment and modelling of PPP based Indian highway infrastructure projects" Transport Policy, Elsevier, Vol 62, pp. 2-11.

24. Corsar, D., Cottrill, C., Beecroft, M., Nelson, J. D., Papangelis, K., Edwards, P., Velaga, N. R., and Sripada, S., (2018) "Build an app and they will come? Lessons learnt from trialling the GetThereBus app in rural communities" IET Intelligent Transport Systems, IEEE, Vol 12 (3), 194-201.

 

2017

23. Choudhary, P. and Velaga, N. R., (2017) "Modelling driver distraction effects due to mobile phone use on reaction time" Transportation Research Part C: Emerging Technology, Elsevier, Vol 77, pp. 351- 365.

22. Corsar, D., Edwards, P., Nelson, J. D., Baillie, C., Kapangelis, P., and Velaga, N. R., (2017) "Linking open data and the crowd for real-time passenger information". Journal of Web Semantics. Elsevier, Vol 43 (1), pp. 18-24.

21. Mukheja, P., Kiran, M. K., Velaga, N. R., and Sharmila, RB., (2017) "Smartphone-based crowdsourcing for position estimation of public transport vehicles" IET Intelligent Transport Systems, IEEE, Vol 11(9), pp. 588 - 595.

20. Kiran M. K. , Velaga, N. R., and Ramasankaran, R., (2017) "A two-stage extended Kalman Filter algorithm for vehicle tracking from GPS enabled smart phones through crowd-sourcing" European Transport / Trasporti Europei, Vol 65 (8), pp. 1-16.

19. Choudhary, P. and Velaga, N. R., (2017) "Mobile phone use during driving: effects on speed and effectiveness of driver compensatory behavior" Accident Analysis & Prevention, Elsevier, Vol 106, pp. 370-378.

18. Choudhary, P. and Velaga, N. R., (2017) "Analysis of vehicle-based lateral performance measures during distracted driving due to phone use" Transportation Research Part F: Psychology and Behaviour, Elsevier, Vol 44 (1), pp.120-133.

 

Before 2017

17. Konbattulwar, V., Velaga, N. R., Jain, S., and Sharmila R. B., (2016) "Development of in-vehicle noise prediction models for Mumbai Metropolitan Region, India", Journal of Traffic and Transportation Engineering, Elsevier, Vol 3 (4), pp. 380-387.

16. Urie, Y., Velaga, N. R.and Maji, A., (2016) "Cross-sectional study of road accidents and related law enforcement efficiency for ten countries: A gap coherence analysis" Traffic Injury Prevention, Taylor & Francis, Vol 17 (7), pp. 686-691.

15. Papangelis, K., Velaga, N. R., Ashmore, F., Sripada, S., Nelson, J. D., and Beecroft, M., (2016) "Exploring the rural passenger experience, information needs and decision making during public transport disruption" Research in Transportation Business and Management, Elsevier, Vol 18, pp. 57-69.

14. Bardhan, R., Sarkar, S., Jana, A., and Velaga, N. R., (2015) "Mumbai slums since independence: Evaluating the policy outcomes" Habitat International, Elsevier, Vol 50, pp. 1-11.

13. Wright, S., Emele, C.D., Fukumoto, M., Velaga, N. R., and Nelson, J. D., (2014) "The design, management and operation of flexible transport systems: comparison of experience between UK, Japan and India" Research in Transportation Economics Journal, Elsevier, Vol 24, pp. 330-338.

12. Velaga, N. R., Nelson, J. D., Papangelis, K., Corsar, D., and Edwards, P., (2014) "Designing a passenger-centric information eco-system for integrated and flexible transport systems in rural areas", The Journal of Sustainable Mobility, Vol 1 (2), pp, 73-82.

11. Velaga, N. R., and Pangbourne, K., (2014) "Achieving genuinely dynamic road user charging: Issues with a GNSS-based approach", Journal of Transport Geography, Elsevier. Vol 34, pp. 243-253.

10. Velaga, N. R., Nelson, J. D., Sripada, S., Edwards, P., Corsar, D., Sharma, N. and Beecroft, M. (2013) "Development of a hybrid map-matching algorithm for rural passenger information systems via mobile phones and crowd-sourcing" Journal of Computing in Civil Engineering, ASCE, Vol 27 (6), pp. 732-742.

9. Emele, C. D., Oren, N., Zeng, C., Wright, S., Velaga, N. R., Nelson, J.http://www.scopus.com/static/images/s.gifNorman, T. J., and Farrington, J., (2013) "Agent-driven variable pricing in flexible rural transport services" Communications in Computer and Information Science, Springer, Vol 365, pp. 24-35.

8. Velaga, N. R., Quddus, M. A., Bristow, A. L., and Zheng Y., (2012) "Map-Aided Integrity Monitoring of a Land Vehicle Navigation System" IEEE Transactions on Intelligent Transportation Systems, IEEE explore, Vol 13 (2), pp. 848-858.

7. Velaga, N. R., Beecroft. M., Nelson, J. D., Corsar, D. and Edwards, P., (2012) "Transport poverty meets the digital divide: accessibility and connectivity in rural communities" Journal of Transport Geography, Elsevier, Vol 21, pp. 102-112.

6. Velaga, N. R., Rotstein, N. D., Oren, N., Nelson, J. D., and Norman, T. J. F., (2012) "Development of an integrated flexible transport systems platform for rural areas using argumentation theory" Research in Transportation Business and Management, Elsevier, Vol 3. pp. 62-70.

5. Velaga, N. R., Nelson, J. D., Wright, S. D. and Farrington J. H., (2012) "The potential role of flexible transport services in filling gaps in rural public transport provision" Journal of Public Transportation, Vol 15 (1), pp. 33-53.

4. Velaga, N. R., Quddus, M. A. and Bristow, A. L., (2012) "Improving the performance of a topological map-matching algorithm through error detection and correction" Journal of Intelligent Transportation Systems: Technology, Planning, and Operations, Taylor & Francis. Vol 16 (3), pp. 147-158.

3. Velaga, N. R., and Sathiaseelan, A., (2011) "The role of location based technologies in intelligent transportation systems" Asian Journal of Information Technology, Vol 10 (6), pp. 227-233.

2. Velaga, N. R., and Dhingra, S. L. (2011) "Development of GIS and GPS based Intelligent Network-level Road Maintenance and Rehabilitation Systems", Journal of Civil Engineering, Vol 5(4), pp. 568-580.

1. Velaga, N. R., Quddus, M. A., and Bristow, A. L., (2009) "Developing an Enhanced Weight-based Topological Map-Matching Algorithm for Intelligent Transportation Systems" Transportation Research Part C: Emerging Technologies, Elsevier, Vol 17 (6), pp. 672-683.

 

 

Refereed conference papers

 
Publications in the form of conference proceedings (after full paper review): 
 

8. Raveendran, B., Mathew, T. V., and  Velaga, N. R., (2020) "A Heuristic Adaptive Traffic Control Algorithm for Signalized Intersections", IEEE, Access no: 19432018. DOI: 10.1109/COMSNETS48256.2020.9027325

7. Meshram, A., Choudhary, P. and Velaga, N. R., (2020) "Assessing and Modelling Perceived Safety and Comfort of Women during Ridesharing." Transportation Research Procedia, Elsevier. Vol 48, pp. 2852-2869. DOI: https://doi.org/10.1016/j.trpro.2020.08.233

6. Danesh, A., Velaga, N. R., and Ma, W., (2019) "User Preferences Regarding Ride-sourcing and Informal Intermediate Public Transport" CICTP 2019 proceedings, ASCE digital library. Pp. 6109-6120. Accession Number: 01713009. DOI: https://doi.org/10.1061/9780784482292.524

5. Vanukuru R., Velaga N. R., (2018) "Multimodal Transportation Network Design Using Physarum Polycephalum-Inspired Multi-agent Computation Methods." LNCS: Applications of Evolutionary Computation, Springer, Vol 10784, pp. 105-116. doi.org/10.1007/978-3-319-77538-8_8

4. Goel, N., Velaga, N. R., Vedagiri, P. and Mathew, T.V., (2017) "Optimal routing algorithm for large scale multi-modal transit networks". Proceedings of World Conference on Transport Research - WCTR, Transportation Research Procedia, 2017, Shanghai, China.

3. Papangelis, K., Sripada, S., Corsar, D., Velaga, N. R., Edwards, P., and Nelson, J.D., (2013) "Developing a real time passenger information system for rural areas", LNCS: Human Interface and the Management of Information. Springer. Vol.  8017, pp. 153-162.

2. Velaga. N. R., and Amit K. S., (2012) "Techno-economic Feasibility Evaluation of Smart Street Light System: A case study of rural India". Procedia - Social and Behavioral Science. Elsevier, Vol 62, pp. 1220-1224.

1. Corsar, D., Edwards, P., Velaga, N. R., Nelson, J., Pan, J. Z., (2012) "Exploring provenance in a linked data ecosystem. LNCS: Provenance and Annotation of Data and Processes. Springer. Vol 7525, pp. 226-228.

 

Peer Reviewed International Conference Presentations:

NOTE: Full paper submitted or reviewed ONLY FOR PRESENTATION and NOT opted for publication in any format of conference proceedings (e.g., CD, online, book) or special issues.

 

109. Yadav, A. K., and Velaga, N. R., "Alcohol impact on driving in low-speed urban environment." 7th International Conference on Traffic and Transport Psychology (ICTTP), 23 to 25 Aug-2022, Gothenburg, Sweden (Accepted).

108. Pawar, N. M. and Velaga, N. R., "Evaluating steering control of drivers under time pressure." 7th International Conference on Traffic and Transport Psychology (ICTTP) in Gothenburg, Sweden, 23 to 25 Aug-2022. (Accepted for presentation).

107. Pawar, N. M. and Velaga, N. R., "Effect of time pressure on driving behavior of the drivers. " 7th International Conference on Traffic and Transport Psychology (ICTTP) in Gothenburg, Sweden, 23 to 25 Aug-2022. (Accepted for presentation). 

106. Yadav, A. K., Choudhary, S. S., Pawar, N. M. and Velaga, N. R., "Can't drive, I'm drunk – exploring factors influencing the intention to drink and drive among Indian drivers" 101st Annual Meeting of the Transportation Research Board (TRB) of National Academies, 9 to 13 Jan-2022, Washington, D.C., USA.

105. Yadav, A. K., Choudhary, S.S., Pawar, N. M. and Velaga, N. R., "Examining the role of beliefs in influencing the hand-held and hands-free mobile phone use among Indian pedestrians" 101st Annual Meeting of the Transportation Research Board (TRB) of National Academies, 9 to 13 Jan-2022, Washington, D.C., USA.

104. Pawar, N. M. and Velaga, N. R., "A behavioral validation study of driving simulator under time pressure driving conditions" 101st Annual Meeting of the Transportation Research Board (TRB) of National Academies, 9 to 13 Jan-2022, Washington, D.C., USA.

103. Gupta, M. and Velaga, N. R., "Modeling traffic violation decisions of motorized two-wheeler drivers" 101st Annual Meeting of the Transportation Research Board (TRB) of National Academies, 9 to 13 Jan-2022, Washington, D.C., USA.

102. Adavikottu, A. and Velaga, N. R., "Analysis of collision avoidance maneuvers and risk assessment of aggressive and non-aggressive drivers at intersections" 101st Annual Meeting of the Transportation Research Board (TRB) of National Academies, 9 to 13 Jan-2022, Washington, D.C., USA.

101. Mahajan, K. and Velaga N. R., "Effects of partial sleep deprivation: speed management ability and associated crash risk" 101st Annual Meeting of the Transportation Research Board (TRB) of National Academies, 9 to 13 Jan-2022, Washington, D.C., USA.

100. Choudhary, P., Gupta, A. and Velaga, N. R., "Perceived risk vs actual driving performance during distracted driving" 101st Annual Meeting of the Transportation Research Board (TRB) of National Academies, 9 to 13 Jan-2022, Washington, D.C., USA.

99. Karmarkar, O, D., Jana, A. and Velaga, N. R., "High Speed Railway and its urban growth implications: public perception about factors inducing the urban development" 101st Annual Meeting of the Transportation Research Board (TRB) of National Academies, 9 to 13 Jan-2022, Washington, D.C., USA.

98. Mahajan, K. and Velaga N. R., "Sleep-deprived car-following: indicators of crash potential" 100th Annual Meeting of the Transportation Research Board (TRB) of National Academies, Jan-2021, Washington, D.C., USA.

97. Yadav, A. K., and Velaga, N. R., "Modelling brake transition time of young alcohol impaired drivers using hazard-based duration models" 100th Annual Meeting of the Transportation Research Board (TRB) of National Academies, Jan-2021, Washington, D.C., USA.

96. Pawar, N. M. and Velaga, N. R., "Time pressure and decision making: Effects on gap-acceptance behavior at un-signalized intersections and accident probability" 100th Annual Meeting of the Transportation Research Board (TRB) of National Academies, Jan-2021, Washington, D.C., USA.

95. Pawar, N. M. and Velaga, N. R., "Proactive safety approach to assess overtaking behavior and crash risk of drivers under time pressure situations" 100th Annual Meeting of the Transportation Research Board (TRB) of National Academies, Jan-2021, Washington, D.C., USA.

94. Yadav, A. K., and Velaga, N. R., "Acute effects of alcohol on driving skills leading to driving errors in urban and rural road environments" 100th Annual Meeting of the Transportation Research Board (TRB) of National Academies, Jan-2021, Washington, D.C., USA.

93. Yadav, A. K., and Velaga, N. R., "Effects of driving environment and driver characteristics on speed adaptation mechanisms of drivers" 100th Annual Meeting of the Transportation Research Board (TRB) of National Academies, Jan-2021, Washington, D.C., USA.

92. Pawar, N. M., Gupta, M. and Velaga, N. R., "Impact of time pressure on driving behavior during pre crossing and post crossing phases of un-signalized intersections" 100th Annual Meeting of the Transportation Research Board (TRB) of National Academies, Jan-2021, Washington, D.C., USA.

91. Mahajan, K., Large, D. R., Burnett, G. and Velaga N. R., "Exploring the benefits of conversing with a digital voice assistant during automated driving: a parametric duration model of takeover time" 100th Annual Meeting of the Transportation Research Board (TRB) of National Academies, Jan-2021, Washington, D.C., USA.

90. Pawar, N. M. and Velaga, N. R., "Comparing driving speed of the drivers in real and simulated environments under time pressure driving conditions: a driving simulator validation study." 6th Conference of Transportation Research Group of India (CTRG), 14-17 Dec-2021, NIT Tiruchirappalli, India.

89. Karmarkar, O, D., Krishnan.G., Delhi, V. S., Velaga, N. R., "Risk assessment of underground and elevated metro projects from clients' and contractors' perspective" 99th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 12 to 16 Jan-2020, Washington, D.C., USA.

88. Yadav, A. K., and Velaga, N. R., "Modelling the effects of different blood alcohol concentrations on lateral driving performance: influences of age and gender" 99th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 12 to 16 Jan-2020, Washington, D.C., USA.

87. Meshram, A., and Velaga, N. R., "Effects of partial sleep deprivation on braking response of drivers in hazard scenarios" 99th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 12 to 16 Jan-2020, Washington, D.C., USA.

86. Raveendran, B.,  Mathew, T. V.,  and  Velaga, N. R., "A heuristic adaptive traffic control algorithm for signalized intersections", 2020 International Conference on COMmunication Systems & NETworkS (COMSNETS), 8 to 10 Jan-2020, India.

85. Das, D., Kalbar, P., and Velaga N. R., "Environmental assessment of introducing car sharing in Mumbai Metropolitan Region transport network". 10th International Conference on Industrial Ecology. 7 to 11 July-2019, Beijing, China

84. Yadav, A. K., and Velaga, N. R., "Gender differences in longitudinal vehicle control of alcohol-impaired drivers" 5th Conference of the Transportation Research Group of India (CTRG-2019)  18 to 21 Dec-2019, Bhopal, India. (Received best paper award).

83. Mahajan, K., Velaga, N. R., Kumar, A., and Choudhary, P. "Traffic violations among truck drivers due to fatigue and sleepiness." 98th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 13 to 17 Jan-2019, Washington, D.C., USA.

82. Choudhary, P. and Velaga, N. R., "A Comparative analysis of risk associated with eating, drinking and texting during driving at unsignalised intersections." 98th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 13 to 17 Jan-2019, Washington, D.C., USA.

81. Sharmla, R. B., and Velaga, N. R., "A weighted k-NN based approach for corridor level travel-time prediction. " 98th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 13 to 17 Jan-2019, Washington, D.C., USA.

80. Choudhary, P. and Velaga, N. R., "Driver behaviour at signalised intersections: Consequences of eating and drinking during driving." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

79. Meshram, A., Choudhary, P. and Velaga, N. R., "Assessing and modelling perceived safety and comfort of women during ridesharing." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

78. Sharath, M. N., and Velaga, N. R., "Integrated human-like reactive motion planning algorithm considering contextual traffic information." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

77. Jana, A., Velaga, N. R., Jain A., and Sangoli, S., "A Fuzzy logic approach to analyze the effect of metro corridor on middle income housing in Mumbai." 15th World Conference on Transport Research, 26 to 31 May, 2019, Mumbai, India.

76. Darsini, G. S., Mahajan, K., Velaga, N. R., and Jain R., "Input feature importance for an overtaking maneuver: A Driving Simulator based study." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

75. Danesh, A., Velaga, N. R., and Ma, W., "User preferences regarding ridesourcing and informal intermediate public transport." 19th COTA International Conference of Transportation Professionals, 6 to 8 July-2019, Southeast University, Nanjing, China.

74. Yadav, A. K., and Velaga, N. R., "Modelling the effect of alcohol consumption on reaction time of young and mature drivers." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

73. Das, D., Kalbar, P. P. and Velaga, N. R., "Evaluation of car sharing options for urban and suburban regions: A case study of Mumbai." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

72. Danesh, A., Velaga, N. R., and Das, D., "User preferences regarding ridesourcing and informal intermediate public transport." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

71. Choudhary, P. and Velaga, N. R., "Gap acceptance behaviour at unsignalised intersections: Effects of use of a phone and a music player during driving." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

70. Choudhary, P. and Velaga, N. R., "Driver behaviour at the yellow onset: A comparative study of distraction caused by phone conversation and a music Player." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

69. Choudhary, P. and Velaga, N. R., "Modeling phone-use prevalence and risk assessment among long-haul truck drivers." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

68. Choudhary, P. and Velaga, N. R., "Effects of pre-detection and post-detection phases of a sudden event on accident risk." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

67. Sharmila, RB. and Velaga, N. R., "Weighted k-NN based approach for corridor level travel-time prediction using public transit buses." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

66. Choudhary, P. and Velaga, N. R., "Performance degradation during sudden hazardous events: a comparative analysis of use of a phone and a music player during driving." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

65. Sharmila, RB., Velaga, N. R., and Kumar, A., "A comparative study of data-driven and model-based approaches for corridor-level travel-time estimation." 15th World Conference on Transport Research, 26 to 31 May-2019, Mumbai, India.

64. Yadav, A., K., and Velaga, N. R., "Acute effects of alcohol on the driving performance of Indian car drivers." 22nd International Council on Alcohol, Drugs and Traffic Safety Conference. 18 to 21 Aug-2019, Edmonton, Canada.

63. Loya P., Jana, A., Sharath, MN., and Velaga, N. R., "Optimization of travel time in fire rescue operations byfloating fire engines." 4th World Congress on Disaster Management, 29 Jan to 1 Feb-2019, Mumbai, India.

62. Ballantyne, E., Kumar, A. and Velaga, N. R., "Towards a benchmarking tool for sustainable freight transportation." 4th International Conference on Decision Support System Technology - ICDSST 2018. 22 to 25 May-2018, Heraklion, Crete, Greece.

61. Sharath, MN., Velaga, N. R., Choudhary, A., Alkahtani, M., and Shankar R., "A multi-attribute, two-echelon environmentally sustainable location routing problem". 29th Annual conference of Production and Operations Management Society, 4 to 7 May-2018, Houston, USA.

60. Vanukuru R., and Velaga N. R., "Multimodal transportation network design using physarum polycephalum-inspired multi-agent computation methods". 21st International Conference on the Applications of Evolutionary Computation, 4 to 6 Apr-2018, Parma, Italy.

59. Choudhary, P., Imprialou, M., Velaga, N. R., and Choudhary, A., "Impacts of speed variations on freeway crashes by severity and transportation mode". 97th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 7 to 11 Jan-2018, Washington, D.C., USA.

58. Sharmila, R. B., and Velaga, N. R., "Travel time prediction using SVM - integrated particle filter approach for heterogenous conditions". 4th Conference of the Transportation Research Group of India (CTRG-2017), 17 to 20 Dec-2017, Mumbai, India.

57. Choudhary, P. and Velaga, N. R., "Effects of mobile phone use on driving performance: a comparison between less experienced young driver and professional drivers". 4th Conference of the Transportation Research Group of India (CTRG-2017), 17 to 20 Dec-2017, Mumbai, India.

56. Mahajan, K. and Velaga, N. R., "Modeling the predictors of drowsy driving in long-haul Commercial Motor Vehicle drivers". 4th Conference of the Transportation Research Group of India (CTRG-2017), 17 to 20 Dec-2017, Mumbai, India.

55. Sharmila, RB. and Velaga, N. R., "Mode-wise corridor level travel time estimation based on particle filter approach". 4th Conference of the Transportation Research Group of India (CTRG-2017), 17 to 20 Dec-2017, Mumbai, India.

54. Danesh, A. and Velaga, N. R., "The role of public transit in achieving Sustainable Development Goals: A case study of Kabul, Afghanistan". Urban Mobility India 2017, 4 to 6 Nov-2017, Hyderabad, India.

53. Meshram, A., Choudhary, P. and Velaga, N. R., "Assessing the safety and comfort of women during ridesharing in India". 96th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 8 to 12 Jan-2017, Washington, D.C., USA.

52. Choudhary, P. and Velaga, N. R., "Mobile phone use during driving: effects on speed reduction and effectiveness of compensatory behaviour". 96th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 8 to 12 Jan-2017, Washington, D.C., USA.

51. Lekshmy, V. V., Corsar, D., Joshi, S., Velaga, N. R., Nelson, J., Edwards, P. and Beran, S., "Utilising the crowd to support a smart mobility system". 96th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 8 to 12 Jan-2017, Washington, D.C., USA.

50. Sharmila R. B. and Velaga, N. R., "Development of a hybrid method for mode-wise travel-time estimation". 14th World Conference on Transport Research-WCTR, 10 to 15 July-2016. Shanghai, China.

49. Kumar, L., Jindal, A. and Velaga, N. R., "Investment risk assessment and modelling of PPP based Indian highway infrastructure projects". 14th World Conference on Transport Research-WCTR, 10 to 15 July-2016. Shanghai, China.

48. Kiran, M. K., Velaga, N. R., and RAAJ. R., "Development of two-stage extended Kalman Filter for vehicle tracking from GPS enabled smart phones through crowd-sourcing". 14th World Conference on Transport Research-WCTR, 10 to 15 July-2016. Shanghai, China

47. Goel, N., Velaga, N. R., Vedagiri, P. and Mathew, T.V., "Optimal routing algorithm for large scale multi-modal transit networks". 14th World Conference on Transport Research-WCTR, 10 to 15 July-2016. Shanghai, China.

46. Sangoi, S., Jain, A., Jana, A., Bardhan, R., and Velaga, N. R., "Behavior of housing prices within the equi-influence zone of metro corridor in Mumbai, India: A fuzzy logic approach", 95th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 10 to 14 Jan-2016, Washington, D.C., USA.

45. Corsar, D., Beecroft, M., Cottrill, C., Papangelis, C., Nelson, J., Edwards, P., Velaga, N. R., and Sripada, S., "Build an app and they will come? Lessons learnt from trialling the GetThere Bus app in rural communities", 48th Annual UTSG Conference. 6 to 8 Jan-2016. Bristol, UK.

44. Maji, A., Velaga, N. R., Das, R.K. and Manthapuri, V., "Electronic journal usage and influence among civil engineering researchers at IIT Bombay: an evaluation study". The International Conference on Information Technology: Yesterday, Today and Tomorrow. 19 to 21 Feb-2015, New Delhi, India.

43. Urie, Y., Maji, A. and Velaga, N. R., "A comparative assessment of road crash data and crash related enforcement efficiency for ten countries". The 2nd National Conference on Recent Advances in Traffic Engineering (RATE 15). 3 to 4 July-2015, Surat, India.

42. Varghese, V., Sarkar, S., Bardhan, R., Velaga, N. R., and Jana, A., "Transport network characteristics and real-estate undercurrents: The effect of spatial non-stationarity on property pricing in Mumbai",3rd Conference of Transportation Research Group of India. 17 to 20 Dec-2015, Kolkata, India.

41. Konbattulwar, V., Velaga, N. R., Jain, S., and Sharmila, R. B., "Development of in-vehicle noise prediction models for Mumbai Metropolitan Region, India", 3rd Conference of Transportation Research Group of India. 17 to 20 Dec-2015, Kolkata, India.

40. Lekshmy, V. V., Corsar, D., Velaga. N. R., Nelson, J. D., Edwards, P., and Beran, S., "Using the crowd to enable smart mobility" 47th Annual UTSG Conference. 5 to 7 Jan-2015, City University London, UK.

39. Velaga. N. R., Nelson, J. D., Emele, C. D., Norman, T. J., Oren, N., Wright, S., and Mounce, R., "Towards flexible integrated transport systems: requirements analysis for a prototype platform". 94th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 11 to 15 Jan-2015, Washington, D.C., USA.

38. Papangelis, K., Chamberlain, A., Velaga, N. R., Corsar, D., Sripada, S., Nelson, J. D., and Beecroft, M. "People, Plans and Place: understanding and supporting responses to rural public transport disruption", 11thInternational Conference on the Design of Cooperative Systems (COOP 2014), 27 to 30 May-2014, Nice, France.

37. Emele, C.D., Fukumoto, M., Nelson, J. D., Velaga, N. R., and Wright, S., "The design, management and operation of flexible transport systems: comparison of experience between UK, Japan and India" 13th International Conference Series on Competition and Ownership in Land Passenger Transport-Presented in Workshop 6. Delivering Sustainable Public Transport, 15 to 19 Sep-2013, Oxford, UK. 

36. Emele, C., D., Farrington, J. H., Nelson, J. D., Norman, T. J., Oren, N., Velaga, N. R., Wright, S., and Zeng, C. "Making hard constraints softer: A new approach to facilitating shared transport solutions". RGS-IBG Annual International Conference, 20 to 30 Aug-2013, London, UK.

35. Emele, C., D., Wright, S., Zeng, C., Velaga, N. R., Oren, N., Norman, T. J., Nelson, J. D., and Farrington, J. H., "Relaxing eligibility criteria in rural transport services", 4th Digital Futures Conference, 4 to 6 Nov-2013, Salford, UK.

34. Papangelis, K., Sripada, S., Nelson, J. D, Velaga, N. R., Edwards, P. and Corsar, D., "Examining the effects of disruption on the travel behaviour of rural travellers". 13th World conference on Transport Research (WCTR), 15 to 18 July-2013, Brazil.

33. Velaga. N. R., Nelson, J. D, Papangelis, K., Corsar, D., and Edwards, P., "A passenger centric information eco-system for integrated flexible transport systems in rural areas". 13th World conference on Transport Research (WCTR), 15 to 18 July-2013, Brazil.

32. Papangelis, K., Sripada, S., Corsar, D., Velaga, N. R., Edwards, P., and Nelson, J. D., "Co-designing a real time passenger information system for rural areas". 15th International Conference on Human-Computer Interaction. 21 to 26 July-2013, Las Vegas, Nevada, USA.

31. Papangelis, K., Sripada, S., Corsar, D., Velaga, N. R., Edwards, P. and Nelson, J.,. "Developing a real time passenger information system for rural areas". 15th International Conference on Human-Computer Interaction. 21 to 26 July-2013, Las Vegas, Nevada, USA.

30. Papangelis, K., Velaga, N. R., Sripada, S., Beecroft, M., Nelson, J. D., and Anable, J., "Supporting rural public transport users during disruptions: The role of real time information". 92nd Annual Meeting of the Transportation Research Board (TRB) of National Academies, 13 to 17 Jan-2013, Washington, D.C., USA.

29. Papangelis, K., Velaga, N. R., Sripada, S., Beecroft, M., Nelson, J. D., and Anable, J., "Real-time passenger information in rural areas during disruptions: A conceptual model development and evaluation". 92nd Annual Meeting of the Transportation Research Board (TRB) of National Academies, 13 to 17 Jan-2013, Washington, D.C., USA.

28. Velaga. N. R., Nelson, J. D, Emele, C. D., Norman, T. J., Oren, N. and Wright, S., "Towards flexible integrated transport systems: requirements analysis for a prototype platform". 45th Annual UTSG Conference. 2 to 4 Jan-2013, University of Oxford, UK.

26. Papangelis, K., Velaga, N. R., Sripada, S., Beecroft, M., Nelson, J. D., and Anable, J., "Supporting rural public transport users during disruptions: The role of real time information". 45th Annual UTSG Conference. 2 to 4 Jan-2013, University of Oxford, UK.

26. Heesen, F., Papangelis, K., Velaga, N. R., and Farrington, j. H., "Pathways to passenger resilience during rural transport disruption: A conceptual model development". 45th Annual UTSG Conference. 2 to 4 Jan-2013, University of Oxford, UK.

25. Velaga, N. R., Pangbourne, K., and Papangelis, K., "GNSS-based dynamic road user charging system". 3rd Digital Futures Conference, 23 to 25 Oct-2012, Aberdeen, UK.

24. Corsar, D., Baillie, C., Markovic, M., Edwards, P., Nelson, J. D., Velaga, N. R., Beecroft, M Sripada, S., Pan, J. Z and Papangelis, K., "A rural passenger information system utilising linked data and the crowd". 3rd Digital Futures Conference, 23 to 25 Oct-2012, Aberdeen, UK.

23. Velaga, N. R., and Pangbourne, K., "A technological survey of road user charging: Vehicle positioning and integrity issues with GPS based dynamic road user charging". Royal Geographical Society Annual International Conference, 3 to 5 July-2012, University of Edinburgh, UK.

22. Edwards, P., Nelson, J. D., Corsar, D., Velaga, N. R., Beecroft, M., Sripada, S., Baillie, C., Papangelis, K., and Markovic, M., "A rural real-time passenger information ecosystem". 10th International Conference on Mobile Systems (MobiSys-2012), 25 to 29 June-2012, Lake District, UK.

21. Corsar, D., Edwards, P., Velaga, N. R., Nelson, J. D., and Pan. J. Z., "Exploring provenance in a linked data ecosystem." 4th International Provenance and Annotation conference. 18 to 22 June-2012. California, USA.

20. Velaga, N. R., and Amit K. S., "Techno-economic evaluation of the feasibility of a smart street light system: A case study of rural india." World Conference on Business, Economics and Management, 4 to 6 May-2012, Antalya, Turkey.

19. Velaga, N. R., Corsar, D., Edwards, P., Nelson, J. D., Sripada, S., Sharma, N. Beecroft, M., and Pan. J. Z., "A hybrid map-matching algorithm for real time passenger information systems via mobile phones and crowd-sourcing". IEEE position location and navigation conference, 24 to 26 April 2012, South Carolina, USA.

18. Velaga, N. R., Nelson, J. D., Sripada, S., Edwards, P., Corsar, D., Sharma, N. and Beecroft, M., "Development of a Map-matching Algorithm for Rural Passenger Information Systems via Mobile Phones and Crowd-Sourcing". 91st Annual Meeting of the Transportation Research Board (TRB) of National Academies, 22 to 26 Jan-2012, Washington, D.C., USA.

17. Emele, C. D., Velaga, N. R., Zeng, C., Oren, N., Wright, S., Norman, T. J., and Nelson, J. D. "Supporting rural communities through flexible integrated transport services". 3rd Digital Futures Conference, 23 to 25 Oct-2012, Aberdeen, UK.

16. Emele, C. D., Velaga, N. R., Zeng, C., Oren, N., Wright, S., Norman, T. J., and Nelson, J. D. "Flexible integrated transport systems for rural communities". 3rd Digital Futures Conference, 23 to 25 Oct-2012, Aberdeen, UK.

15. Papangelis, K., Velaga, N. R., Sripada, S., Beecroft, M., Nelson, J. D., and Anable, J. "Real-time passenger information in rural areas during disruptions: A conceptual model development". 3rd Digital Futures Conference, 23 to 25 Oct-2012, Aberdeen, UK.

14. Velaga, N. R., Rotstein, N. D. and Nelson, J. D., "Development of an Integrated Flexible Transport Systems Platform for Rural Areas Using Argumentation Theory". 44th UTSG Annual Conference, 4 to 6 Jan-2012, University of Aberdeen, UK.

13. Emele, C. D., Velaga, N. R., Zeng, C., Oren, N., Wright, S., Norman, T. J., and Nelson, J. D., "Flexible integrated transport system for rural communities". 3rd Digital Futures Conference, 23 to 25 Oct-2012, Aberdeen, UK.

12. Velaga, N. R., Quddus, M. A., and Bristow, A. L., "Improving the Performance of a Topological Map-Matching Algorithm through Error Detection and Correction". 90th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 23 to 27 Jan-2011, Washington, D.C. USA.

11. Corsar, D., Edwards, P., Velaga, N. R., Nelson, J. and Pan, J., "Addressing the Challenges of Semantic Citizen-Sensing". 4th International Conference on Semantic Sensor Networks (SSN11), 23 to 27 October 2011, Bonn, Germany.

10. Edwards, P., Corsar, D., Nelson, J., Velaga, N. R., Beecroft, M., Pan, J. and Sripada, S., "Building an Information Ecosystem for Public Transport in Rural Areas". 2nd Digital Futures Conference, 15 to 17 Nov-2011, Newcastle, UK.

9. Papangelis, K., Velaga, N. R., Sripada, S., Nelson, J., Edwards, P. and Corsar, D., "Exploiting digital technologies to promote sustainable travel behaviour in rural areas". Presentation in the 2nd Digital Futures Conference, 15 to 17 Nov-2011, Newcastle, UK.

8. Velaga, N. R., Quddus, M. A. and Bristow, A. L., "Detecting and correcting map-matching errors in location-based intelligent transportation systems". 12th World Conference on Transport Research (WCTR), 11 to 15 June-2010, Lisbon, Portugal.

7. Velaga, N. R., Quddus, M. A., Bristow, A. L., and Zheng, Y., "Map-Aided integrity monitoring of a land vehicle navigation system". 89th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 9 to 14 Jan-2010, Washington, D.C., USA.

6. Velaga, N. R., "Enhancement of a map-matching algorithm and development of an integrity method for intelligent transportation systems applications". 42nd UTSG Annual Conference, 5 to 7 Jan-2010, Plymouth, UK. (Nominated for Smeed Prize).

5. Velaga, N. R., Quddus, M. A. and Bristow, A. L., "Developing an enhanced weight based topological map-matching algorithm for Intelligent Transport Systems". 88th Annual Meeting of the Transportation Research Board (TRB) of National Academies, 11 to 15 Jan-2009, Washington, D.C., USA.

4. Velaga, N. R., and Dhingra, S. L., "Development of GIS and GPS based intelligent network-level road maintenance and rehabilitation systems". 8th International Conference Sustainable Aggregates, Asphalt Technology and Pavement Engineering, 18 to 19 Feb-2009, LCMT, Liverpool University, UK.

3. Sheth, A. Z, Velaga, N. R., and Price A. D. F., "Slum rehabilitation in the context of urban sustainability: a case study of mumbai, India". 2nd International conference on whole life urban sustainability (SUE-MoT2), 22 to 24 April-2009, UK.

2. Velaga, N. R., Quddus, M. A. and Bristow, A. L., "A weight-based topological map-matching algorithm for transport telematics applications". 8th International Conference on Transportation Planning and Implementation Methodologies for Developing Countries (TPMDC), 3 to 6 Dec-2008, Mumbai, India.

1. Velaga. N. R., Amit K. S. and Dhingra, S. L., "Pavement Management Systems using GIS and GPS". 2nd International Conference on Positioning, Navigation and Surveying (LOCATION-2006), Aug- 2006, Bangalore, India.

International conferences/workshops/seminars: (only abstract communicated / reviewed)

13. Velaga, N. R. and Sen, A.,, "Towards intelligent freight transport mobility: role of advanced transport telematics and ICT", Workshop on Next Generation Sustainable Freight Transportation (NEX-GIFT), Conducted by The University of Sheffield, UK Rutgers, The State University of New Jersey, USA Temple University, USA. 8th to 9th Aug -2013.

12. Nelson, J. D., Velaga, N. R., et al., "A user-centric passenger information system for rural areas". Presentation at the ITS (UK) Public Transport Interest Group seminar, 2013. London UK.

11. Nelson, J. D., and Velaga, N. R., "Future transport challenges and the role of technology". Workshop on "Shifting transport paradigms: The ITSS challenge", at the 3rd Digital Futures Conference, from 23rd to 25th Oct-2012, Aberdeen, UK.

10. Nelson, J. D., Velaga, N. R., Beecroft. M., Corsar, D. and Edwards, P., "Transport poverty meets the digital divide: accessibility and connectivity in rural communities". Workshop on Social Impacts and Social Equity Issues in Transport: connectivity of rural communities, 3rd to 4th Oct-2011, University of Aberdeen, UK.

9. Velaga, N. R., "Developing a passenger information ecosystem using crowd-sourcing for rural public transportation". Presentation at the ITS (UK) Public Transport Interest Group seminar, 20th October 2011, Edinburgh.

8. Rotstein, N. D. and Velaga. N. R., "A platform for flexible integrated transport services". Demonstration at the 2nd Digital Futures Conference, from 15th to 17th Nov-2011, Newcastle, UK.

7. Velaga, N. R. and Amit K. S., "Technological survey of road user charging: a future pathway for congestion charging in indian metro cities", Urban Mobility India, 3rd to 5th Dec-2010, Delhi.

6. Nguyen, H., Rotstein, N. and Velaga, N. R., "Flexible transportation and agent based argumentation". Innovate-2010, 12th Oct-2010, London, UK.

5. Velaga, N. R., Quddus, M. A., and Bristow, A. L., "Integrity Monitoring of a Land Vehicle Navigation System". New Navigator Seminar, 17th Jun- 2009, Imperial College London, UK.

4. Zheng, Y., Quddus, M. A. and Velaga, N. R., "Required navigation performance parameters for ITS Services: Critical and comparative assessments". Required Navigation Performance (RNP) Parameters for Land Vehicle Navigation seminar, 21st Jan-2009, Loughborough University, UK.

3. Velaga, N. R., Quddus, M. A., and Bristow, A. L., "Data integration methods for Intelligent Transport Systems". Required Navigation Performance (RNP) Parameters for Land Vehicle Navigation seminar, 21st Jan- 2009, Loughborough University, UK.

2. Velaga, N. R., Quddus, M. A., and Bristow, A. L., "An Enhanced Topological Map-Matching Algorithm for Intelligent Transport Systems". New Navigator Seminar, 18th Jun-2008, Imperial College London, UK.

1. Amit K. S., Velaga, N. R., and Dhingra, S. L., "Opportunities of harnessing emerging its technologies for transforming urban and rural India". Conference on Civil Engineering, Hyderabad, 2006.

Books

1.   Mathew, T. V., Joshi, G. J., Velaga, N. R., and Arkatkar, S., (2020) "Transportation Research", Published by Springer. ISBN: 978-981-32-9042-6. Pp. 1-905.

Book chapters

1.      Yadav, A.K., and Velaga, N. R., 2021. "Transit information systems". International Encyclopedia of Transportation, 1st edition. ISBN: 9780081026717. Elsevier. pp. 331-337.

2.      Yadav, A.K., and Velaga, N. R., 2020. "Rural transport". In: Kobayashi, A. (Ed.), International Encyclopedia of Human Geography, 2nd edition. ISBN: 9780081022955 Vol. 12, Elsevier, pp. 59–66.

3.      Quddus M. A. and Velaga N. R., Chapter-23, "Enhancing vehicle positioning data through map-matching", in Handbook of Intelligent Vehicles, Volume-2 , Eskandarian, Azim (Ed.), ISBN: 978-0-85729-085-4, Springer-Verlag London.