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Airline emission charges: effects on airfares, service quality, and aircraft design
Brueckner, Jan Keith, (2009)
Nulltarife im öffentlichen Personennahverkehr - ein Paradigmenwechsel?
Storchmann, Karl H., (2001)
The Economics of Airport Congestion Pricing
Pels, Eric, (2003)
The sources of output change in urban bus transit systems
Obeng, Kofi, (1990)
A detailed investigation of crash risk reduction resulting from red light cameras in small urban areas
Burkey, Mark L., (2004)
Crash Risk Reduction at Signalized Intersections Using Longitudinal Data
Burkey, Mark L., (2005)