1. Traction effects on soil compaction;Rickman,1988
2. Wheel traffic effect on soil compaction;Barone,1990
3. Compaction of Agricultural Soils;Barnes,1984
4. Total axle load effects on soil compaction;Taylor;J. Terramechanics,1987
5. Effect of wheel slip on soil compaction;Raghavan;J. agric. Engng Res.,1977