The Influence of Environmental Issues on North American Railroad Technology Barkan, C.P.L., G.R. Cataldi and C.E. Taylor. 1994. The Influence of Environmental Issues on North American Railroad Technology. In: Proceedings: WCRR ‘94 World Congress on Railway Research. Paris, France, pp. 363-368. Files The Influence of Environmental Issues on North American Railroad Technology - Full Text (PDF) Categories Infrastructure