1. The development of hydraulic systems to operate with raw water;Marr,1983
2. Plastic and fluid power;Currie,1984
3. The lubrication of overclamped slippers in axial piston pumps: centrally loaded behaviour;Hooke,1988
4. The lubrication of slippers in axial piston pumps and motors: the effect of tilting couples;Hooke,1989