//-->
Airline Deregulation and Market Performance: The Economic Basis for Regulatory Reform and Lessons from the U.S. Experience.
Theodore E. Keeler., (1989)
Tobacco Taxes and the Anti-Smoking Media Campaign: The California Experience.
Hu, Teh-wei, (1994)
Highway Safety, Economic Behavior, and Driving Environment.
Theodore E. Keeler., (1991)