1. Baker, J.P. 1982. Effects on fish of metals associated with acidification. pp. 165?176. In: R.E. Johnson (ed.) Acid Rain/Fisheries, Amer. Fish. Soc. Publ. Bethesda.
2. Baker, J.P. & C.L. Schofield. 1980. Aluminum toxicity to fish as related to acid precipitation and Adirondack surface water quality. pp. 292?293. In: D. Drablos & A.Tollan (ed.) Ecological Impact of Acid Precipitation, Proc. Int. Conf. Ecol. Imp. Acid Precip., Sandefjord.
3. Perspectives in Vertebrate Science;E.K. Balon,1980
4. Beamish, R.J. & H.H. Harvey. 1972. Acidification of the La Cloche Mountain lakes, Ontario, and resulting fish mortalities. J. Fish. Res. Board Can. 29: 1131&1143.
5. Beamish, R.J., W.L. Lockhart, J.C. VanLoon & H.H. Harvey. 1975. Long term acidification of a lake and resulting effects on fishes. Ambio 4: 98?102.