1. Some investigations on the effect of continuous vacuum milking on new infection of the udder;Bramley,1978
2. Conference on Resistance Factors and Genetic Aspects of Mastitis Control. 1981. Inst. Genet. Anim. Breeding, Justrzebiec, Poland.
3. The role of antibiotic treatment at drying off in the control of mastitis;Dodd,1975
4. Mastitis control;Dodd,1970
5. Mastitis and the strategy of control;Dodd;J. Dairy Sci.,1969