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Abstract values and concrete highways
Wachs, Martin; Schofer, Joseph L. - In: Traffic quarterly : an independent journal for better … 23 (1969) 1, pp. 133-156
Persistent link: https://www.econbiz.de/10003011966
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Fostering technological innovation in urban transportation systems
Wachs, Martin - In: Traffic quarterly : an independent journal for better … 25 (1971) 1, pp. 39-53
Persistent link: https://www.econbiz.de/10003011990
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Integrating localized and systemwide objectives in transportation planning
Wachs, Martin; Hudson, Barclay M.; Schofer, Joseph L. - In: Traffic quarterly : an independent journal for better … 28 (1974) 2, pp. 159-184
Persistent link: https://www.econbiz.de/10003011998