Jabarkan Lihat pula dari Hambatan populasi

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Luenser, K., J. Fickel1, A. Lehnen, S. Speck and A. Ludwig. 2005. Low level of genetic variability in European bisons (Bison bonasus) from the Bialowieza National Park in Poland. European Journal of Wildlife Research 51 (2): 84-87.

Soulé, M. (Ed.). (1987). Viable populations for conservation. Cambridge: Cambridge Univ. Press.