Leonard JD, Smith M. Customer Satisfaction in Project Prioritization. Washington D.C.; 2009. (Transportation Research Board Meeting).
Garrow LA, Graham RJ, Leonard JD. Business Travelers Ticketing, Refund, and Exchange Behavior. Journal of Air Transport Management. 2009.
Pope S, Garrow L, Guin A, Bankston L, Leonard JD, Campbell P. A conceptual framework for collecting online airline pricing data: challenges and opportunities. Transportation Research Record. 2009.
Leonard JD, Ni D, Williams BM. The Network Kinematic Waves Model: A Simplified Approach to Network Traffic. Journal of Intelligent Transportation Systems: Technology, Planning and Operations. 2006;10(1):1-14.
Leonard JD, Ni D, Guin A, Feng C. A Multiple Imputation Scheme for Overcoming the Missing Values and Variability Issues in ITS Data. ASCE Journal of Transportation Engineering. 2005;131(12):931-8.
Leonard JD, Ni D. Markov Chain Monte Carlo Multiple Imputation for Incomplete ITS Data Using Bayesian Networks. Transportation Research Record 1935. 2005:57-67.
Leonard JD, Ni D. A simplified kinematic wave model at a merge bottleneck. Applied Mathematical Modeling, Elsevier Science. 2005;29(11):1054-72.
Leonard JD, Ni D. A Kinematic Wave Model for Merging Queuing.; 2004. (The 8th World Multiconference on Systemics, Cybernetics and Informatics (SCI 2004) ).
Leonard JD, Ni D. Simplified Kinematic Waves at a Diverge.; 2004. (The 8th World Multiconference on Systemics, Cybernetics and Informatics (SCI 2004)).