KOESLAG, J.H. (1990). „Koinophilia groups sexual creatures into species, promotes stasis, and stabilizes social behaviour”. J. Theor. Biol.144 (1), 15–35. o. DOI:10.1016/S0022-5193(05)80297-8. PMID2200930.
KOESLAG, J.H. (1990). „Koinophilia groups sexual creatures into species, promotes stasis, and stabilizes social behaviour”. J. Theor. Biol.144 (1), 15–35. o. DOI:10.1016/S0022-5193(05)80297-8. PMID2200930.