1. The braking performance of tractor-trailer combinations;Dwyer;J. agric. Engng Res.,1970
2. Tractor Ride Investigations; a survey of vibrations experienced by drivers in fieldwork;Stayner;N.I.A.E. Departmental Note DN/E/578/1445,1975
3. The dynamic performance of tractor-implement combinations;Dwyer,1969
4. A computer programme for simulating the field performance of a tractor and mounted cultivation implements under varying load condition;Crolla;N.I.A.E. Note 62/1410,1975
5. Response of tractor draught controls to random inputs;Crolla;J. agric. Engng Res.,1975