1. Fuelcell locomotive for commercial and military railways;Miller,2004
2. Fuel cell–battery hybrid mine loader;Miller,2004
3. G. Desrivieres, M. Betournay, Duty Cycle Evaluation Project. Final report MMSL 02-036(CR), CANMET Mining and Mineral Sciences Laboratories, prepared under contract to Vehicle Projects LLC, Denver, USA, 22 July 2002.
4. Fuel cell locomotives;Miller,2002
5. A.R. Miller, Tunneling and Mining Applications of Fuel cell Vehicles, Fuel Cells Bulletin, May 2000