@article{Hill2001,
author = {Hill, K. and Boesch, C. and Goodall, J.A. and Pusey, A. and Williams, J. and Wrangham, R.},
title= {Mortality rates among wild chimpanzees},
year = {2001},
doi = {10.1006/jhev.2001.0469},
journal = {Journal of Human Evolution},
volume = {40},
number = {5},
pages = {437--450},
}