1. Energy dissipation and drawbar pull prediction in soil-wheel interaction;Yong,1969
2. Determinanation of wheel contact stresses from measured instantaneous soil deformations;Yong;J. Terramechanics,1970
3. Analysis and prediction on grouser thrust on sand;Yong;Soil Mechanics Series,1969
4. Principles of soil-vehicle mechanics;Reece;Proc. Inst. Mech. Engrs.,1965
5. Off the Road Locomotion;Bekker,1960