PSEUDO-RECIPROCITY - INVESTING IN MUTUALISM

[1] [Anonymous], 1982, CHIMPANZEE POLITICS

[2] THE EVOLUTION OF COOPERATION [J]. SCIENCE, 1981, 211 (4489) : 1390 - 1396

[3] BERTRAM BCR, 1976, GROWING POINTS ETHOL, P281

[4] BERTRAM BCR, 1983, ADV STUDY MAMMALIAN, P721

[5] AVIAN COMMUNAL BREEDING SYSTEMS [J]. ANNUAL REVIEW OF ECOLOGY AND SYSTEMATICS, 1978, 9 : 123 - 155

[6] COOPERATION - A BIOLOGISTS DILEMMA [J]. ADVANCES IN THE STUDY OF BEHAVIOR, 1983, 13 : 1 - 37

[7] Burgess R. L., 1979, SOCIAL EXCHANGE DEV, P197

[8] MALE LIONS IN LARGE COALITIONS GAIN REPRODUCTIVE ADVANTAGES [J]. NATURE, 1979, 282 (5741) : 839 - 841

[9] Epple G, 1978, Primates Med, V10, P50

[10] JANZEN DH, 1966, EVOLUTION, V20, P249, DOI 10.1111/j.1558-5646.1966.tb03364.x

[1] [Anonymous], 1982, CHIMPANZEE POLITICS

[2] THE EVOLUTION OF COOPERATION [J]. SCIENCE, 1981, 211 (4489) : 1390 - 1396

[3] BERTRAM BCR, 1976, GROWING POINTS ETHOL, P281

[4] BERTRAM BCR, 1983, ADV STUDY MAMMALIAN, P721

[5] AVIAN COMMUNAL BREEDING SYSTEMS [J]. ANNUAL REVIEW OF ECOLOGY AND SYSTEMATICS, 1978, 9 : 123 - 155

[6] COOPERATION - A BIOLOGISTS DILEMMA [J]. ADVANCES IN THE STUDY OF BEHAVIOR, 1983, 13 : 1 - 37

[7] Burgess R. L., 1979, SOCIAL EXCHANGE DEV, P197

[8] MALE LIONS IN LARGE COALITIONS GAIN REPRODUCTIVE ADVANTAGES [J]. NATURE, 1979, 282 (5741) : 839 - 841

[9] Epple G, 1978, Primates Med, V10, P50

[10] JANZEN DH, 1966, EVOLUTION, V20, P249, DOI 10.1111/j.1558-5646.1966.tb03364.x