1. Reduced resistance equals increased miles per gallon;Simanaitis;Road Track,1980
2. Boundary-layer control of bluff bodies with application to drag reduction of tractor-trailer truck configurations;Ying,1991
3. Aerodynamic drag mechanisms of bluff bodies and road vehicles;Sovaran,1980
4. Review-bluff body flow applicable to vehicle aerodynamics;Bearman;Trans. ASME J. Fluids Eng.,1980
5. Drag reduction of cube-van through boundary-layer control: Wind tunnel experiments and prototype road tests;Hill,1992