A marginal model of tolerated theft
Tài liệu tham khảo
Alvard, 1994, Conservation by native peoples: prey choice in a depleted habitat, Human Nature, 5, 154
Hawkes, 1992, Sharing and collective action, 269
Heinrich, 1995, Why ravens share, American Scientist, 83, 342
Smith, 1991
Smith, 1992, Human behavioral ecology: II, Evolutionary Anthropology, 1, 50, 10.1002/evan.1360010205
Stephens, 1986
Wilkinson, 1987, Altruism and co-operation in bats, 299
Winterhalder, 1983, Boreal foraging strategies, 201