@article{Hammel2005b,
author = {Hammel, E.A.},
title= {Demographic dynamics and kinship in anthropological populations},
year = {2005b},
doi = {10.1073/pnas.0409762102},
journal = {Proceedings of The National Academy of Sciences, USA},
volume = {102},
number = {6},
pages = {2248--2253},
}