1. The theory of the centrifugal distributor, I: Motion on the disc, near-centre feed;Patterson;Journal of Agricultural Engineering Research,1962
2. The theory of the centrifugal distributor, II: Motion on the disc, off-centre feed;Inns;Journal of Agricultural Engineering Research,1962
3. The theory of the centrifugal distributor III: Particle trajectories;Mennel;Journal of Agricultural Engineering Research,1963
4. Trajectories of seeds and granular fertilizers;Reints;Transactions of the American Society of Agricultural Engineers,1967
5. Berechnung der Wurfvorgänge beim Schleuderdüngersteuer;Dobler;Grundlagen der Landtechnik,1968