Beaugrand, Jacques P. and Caron, Jean and Comeau, Louise (1984) Social organization of small heterosexual groups of Green swordtails (Xiphophorus helleri, Pisces, Poeciliidae) under conditions of captivity. [Journal (Paginated)]
Caron, Jean and Beaugrand, Jacques P. (1988) Social and spatial structure in brook chars (Salvelinus fontinalis) under competition for food and shelter/shade. [Journal (Paginated)]