1. Effects of acidification on Swedish lakes;Almer;Ambio,1974
2. Effects of acidification on age class composition in Arctic char (Salvelinus alpinus L.) and brown trout (Salmo trutta L.) in a coastal area, SW Norway;Andersen;Report of Institute of Freshwater Research Drottningholm,1984
3. Aluminum toxicity to fish as related to acid precipitation and Adirondack surface water quality;Baker,1980
4. The determination of specific forms of aluminum in natural water;Barnes;Chemical Geology,1975
5. Extinction and natural recolonization of fish in acidified and limed lakes;Bergquist;Nordic Journal of Freshwater Research,1991