7Wolf-Heinrich Hucho. Aerodynamics of Road Vehicles (Fourth Edition) ,Society of Automotive Engineers, Inc., 1998.
8Fred Browand, Rose McCallen, James Ross (Eds.). The Aerodynamics of Heavy Vehicles Ⅱ : Tnlcks, Buses, and Trains, Springer-Verlag Berlin Heidelberg,2009.
9Joseph Katz. Race Car Aerodynamics: designing for speed, Bentley Publishers, 1995.