1. Standard experimental diets for crustacean nutrition research. II. Growth and survival of juvenile crayfish Astacus astacus (Linné) fed diets containing various amounts of protein, carbohydrate and lipid
2. J. S. Alabaster, 1982 Report of the EIFAC Workshop on fish-farm effluents. Silkesborg, Denmark, 26-28 May 1981. EIFAC Tech. Paper 41, 166 pp.
3. N. S. Alsted, C. B. Cowey, and C. Y. Cho , 1991 : Studies on the reduction of discharges from fish farms by modification of the diet . In: Nutritional Strategies & Aquaculture Waste. , 77 -89 .
4. Anonymous, 1983 : The Environmental Impact of Aquaculture. FRN, Report 83:5; 74 pp (Swedish Council for Planning and Coordination of Research).