1. Atmosphere resistance to the motion of railway trains;Gross;The Engineer,1989
2. Aerodynamic Forces on Freight Trains, Volume 1. Wind Tunnel Tests of Containers and Trailers on Flatcars;Hammitt;U.S. Department of Commerce National Technical Information Series PB-264, 304,1976
3. Aerodynamic design considerations for bulk trains;Cataldi,1986
4. Full-scale rail car testing to determine the effect of position-in-train on aerodynamic resistance;Engdahl,1987
5. Results of wind tunnell and full-scale tests conducted from 1983 to 1987 in support of the Association of American Railroad's Train Energy Program;Gielow,1988