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T. Forseth, O. Ugedal, B. Jonsson, A. Langeland, O. Njastad, Radiocaesium Turnover in Arctic Charr (Salvelinus alpinus) and Brown Trout (Salmo trutta) in a Norwegian Lake, Journal of Applied Ecology, Vol. 28, No. 3 (Dec., 1991), pp. 1053-1067
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Forseth et al. (1991) studied this question.
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