1. A centrifugal gun for impaction testing of seeds;Cooke;Trans. A.S.A.E.,1971
2. The theory of the centrifugal distributor I: motion on the disc. Near-centre feed;Patterson;J. agric. Engng Res.,1962
3. The theory of the centrifugal distributor II: motion on the disc. Off-centre feed;Inns;J. agric. Engng Res.,1962
4. Kernel Spilter and Inspection Belt for Peanuts;Dicken;Marketing Research Report No. 452 AMS-USDA,1961
5. A study of some of the physical properties of melon seeds;Makanjuola;J. agric. Engng Res.,1972