Urban transportation planning in the United States : history, policy, and practice
Determinants of transport mode choice: a comparison of Germany and the USA
Assessing satellite-based start-of-season trends in the US High Plains
Nordamerikanische Eisenbahnen : ihre Verwaltung und Wirtschaftsgebarung
Urban transportation planning in the United States : an historical overview
Ein quasi-geostrophisches Strömungsmodell zur Auswertung von Satelliten-Altimeterdaten
Historical analogs for the stimulation of space commerce
Management evolution of rapid rail transit construction in Washington, D.C.