| Energy-efficient operation of rail vehicles RR Liu, IM Golovitcher Transportation Research Part A: Policy and Practice 37 (10), 917-932, 2003 | 751 | 2003 |
| Container terminal gate appointment system optimization C Guan, R Liu Maritime Economics & Logistics 11, 378-398, 2009 | 186 | 2009 |
| Assessment of intermodal transfer penalties using stated preference data R Liu, RM Pendyala, S Polzin Transportation research record 1607 (1), 74-80, 1997 | 138 | 1997 |
| The key design parameters of checked baggage security screening systems in airports K Leone, RR Liu Journal of Air Transport Management 11 (2), 69-78, 2005 | 86 | 2005 |
| Improving airport security screening checkpoint operations in the US via paced system design K Leone, RR Liu Journal of Air Transport Management 17 (2), 62-67, 2011 | 68 | 2011 |
| Mode biases of urban transportation policies in China and their implications R Liu, CQ Guan Journal of Urban Planning and Development 131 (2), 58-70, 2005 | 67 | 2005 |
| Modeling gate congestion of marine container terminals, truck waiting cost, and optimization CQ Guan, R Liu Transportation Research Record 2100 (1), 58-67, 2009 | 57 | 2009 |
| Policy development and new immigrant communities: A case study of citizen input in defining transit problems HL Schachter, R Liu Public Administration Review 65 (5), 614-623, 2005 | 43 | 2005 |
| Relational model of accidents and vessel traffic using AIS Data and GIS: A case study of the Western port of Shenzhen City M Li, J Mou, R Liu, P Chen, Z Dong, Y He Journal of Marine Science and Engineering 7 (6), 163, 2019 | 31 | 2019 |
| Simulation of the effects of intermodal transfer penalties on transit use R Liu, RM Pendyala, S Polzin Transportation research record 1623 (1), 88-95, 1998 | 27 | 1998 |
| Automated transit: Planning, operation, and applications R Liu John Wiley & Sons, 2016 | 22 | 2016 |
| Benchmarking transportation safety performance via shift-share approaches R Liu, N Moini Journal of Transportation Safety & Security 7 (2), 124-137, 2015 | 20 | 2015 |
| Mobility information needs of immigrants with Limited English Proficiency (LEP) in New Jersey R Liu, HL Schachter Journal of Immigrant & Refugee Studies 5 (2), 89-108, 2007 | 20 | 2007 |
| Measures of effectiveness for passenger-baggage security screening K Leone, R Liu Transportation research record 1822 (1), 40-48, 2003 | 20 | 2003 |
| Comparing operating characteristics of high-speed rail and maglev systems: case study of Beijing-Shanghai corridor R Liu, Y Deng Transportation research record 1863 (1), 19-27, 2004 | 17 | 2004 |
| Developing a strategy for imputing missing traffic volume data M Chen, J Xia, R Liu Journal of the Transportation Research Forum 45 (3), 57-75, 2006 | 16 | 2006 |
| An assessment of intermodal transfer disutility R Liu University of South Florida, 1996 | 15 | 1996 |
| Optimal bus stop locations for improving transit accessibility SI Chien, Z Qin, R Liu 82nd Annual Meeting of the Transportation Research, Washington, DC, 2003 | 12 | 2003 |
| Segway Human Transporter (HT): potential opportunities and challenges for transportation systems R Liu, R Parthasarathy 82nd Annual Meeting of the Transportation Research Board, Washington, DC, 2003 | 12 | 2003 |
| Forecasting high-speed rail ridership using a simultaneous modeling approach R Liu, A Li Transportation Planning and Technology 35 (5), 577-590, 2012 | 11 | 2012 |
Ram PendyalaProfessor and Director, School of Sustainable Engineering and the Built Environment, Arizona StateVerified email at asu.edu