Analysis of Trends in Commuter Rail Energy Efficiency DiDomenico, G.D. and C.T. Dick. 2014. Analysis of Trends in Commuter Rail Energy Efficiency. In: Proceedings of the 2014 Joint Rail Conference. Colorado Springs, CO. doi:10.1115/JRC2014-3787. Files Analysis of Trends in Commuter Rail Energy Efficiency - Full Text (PDF) Categories Systems