1. Alabaster, J.S., 1982. Report of the EIFAC workshop on fish-farm effluents, 26–28 May 1981, Silkeborg, Denmark. EIFAC Tech. Pap. No. 41, FAO, Rome. 166 pp.
2. Beveridge, M.C.M., 1984. Cage and pen fish farming. Carrying capacity models and environmental impact. FAO Doc. Tech. Peches. No. 255. FAO, Rome. 126 pp.
3. Impact of aquaculture on the ecosystem the Donghu Lake, Wuhan;Chen;Acta Hydrobiol. Sin./Shuisheng Shengwu Xuebao,1989
4. The effects of rainbow trout (Oncorhynchus mykiss) cage culture on the water quality, zooplankton, benthos and sediments of Lac du Passage, Quebec;Cornel;Aquaculture,1993
5. Loadings of nitrogen and phosphorus from a Northern Ireland fish farm;Foy;Aquaculture,1991