1. An instrumentation system for measuring tractor field performance;Alimardani;ASAE Pap. MCR 87–121,1987
2. Microcomputer based instrumentation system to measure tractor field performance;Clark;Trans. ASAE,1985
3. Tractive performance of rubber belt track and four-wheel drive agricultural tractors;Esch,1987
4. An inexpensive FM telemetry link for computer communication;Freeland;Appl. Eng. Agric.,1988
5. Tractor instrumentation for tillage research in remote areas;Graham;ASAE Pap. 87–1024,1987