@misc{indiciaea10b51262a1e, title = {On Wright's mechanism for intergroup selection.}, author = {H Harpending and A Rogers}, year = {1987}, doi = {10.1016/s0022-5193(87)80160-1}, url = {https://pubmed.ncbi.nlm.nih.gov/3669683/}, note = {Source identifier: 3669683} }