Braude, R. (1967). Copper as a growth stimulant in pigs. Transactions Symposium Cuprum Pro Vita, Vienna, pp. 55–66, and World Review Animal Production 3, 69–79.
Braude, R. (1975). Copper as a performance promoter in pigs. Proceedings of Symposium on Copper in Farming, London, 79 pp. Copper Development Association.
Braude, R. (1981). Twenty-five years of widespread use of copper as an additive to diets of growing pigs. Proceedings of EEC Workshop on Copper in Animal Wastes and Sewage Sludge, p. 1. Dordrecht, Holland and London: Reidel.
Braude, R. & Hosking, Z. D. (1980). Problems in experimental design for station and field experiments with growing pigs. Livestock Production Science 7, 525–538.
Braude, R., Lyon, M. R. & Rowell, J. G. (1965). Comparison of three practical rations for growing pigs. Journal of Agricultural Science, Cambridge 64, 87–91.
Braude, R. & Rowell, J. G. (1957). Labour saving in feeding of fattening pigs. Journal of Agricultural Science, Cambridge 48, 322–325.
Braude, R. & Ryder, K. (1973). Copper levels in diets for growing pigs. Journal of Agricultural Science, Cambridge 80, 489–493.
Braude, R., Townsend, M. J., Harrington, G. & Rowell, J. G. (1962). Effects of oxytetracycline and copper sulphate, separately and together, in the rations of growing pigs. Journal of Agricultural Science, Cambridge 58, 251–256.
Meyer, H. & Kröger, H. (1973). (Copper in pig diets.) Ubersicht Tierernährung 1, 9–44.
Ormole, T. A. (1980). Copper in the nutrition of pigs and rabbits: a review. Livestock Production Science 7, 253–268.
United Kingdom Agricultural Supply Trade Association. (1979). Survey Relating to Copper in Pig Feeds, 93 pp.
Wallace, H. D. (1967). High level copper in swine feeding. International Copper Research Association Booklet, 24 pp.
Wilson, P. N., Brigstocke, T. D. A. & Cooke, B. C. (1979). Copper as an inexpensive growth promoter for pig. Process Biochemistry 48 (8), 10–16.