1. Cage wheels: a literature review;Salokhe;Asian Institute of Technology, Technical Report,1985
2. Cage wheels: state of the art report;Salokhe,1985
3. The special problems of wetland traction and flotation;Gee-Clough;Journal of Agricultural Engineering Research,1985
4. Study of factors affecting the design of flat lugged cage wheels in paddy soils;Jayasundera;Asian Institute of Technology M. Eng. Thesis no. AE-80-15,1980
5. Study of optimum lug angle and spacing for cage wheels for medium powered tractor;Wimalawansa;Asian Institute of Technology M. Eng. Thesis no. AE-82-15,1982