@article{Croft2017,
author = {Croft, D. P. and Johnstone, R. A. and Ellis, S. and Nattrass, S. and Franks, D. W. and Brent, L. J. and Mazzi, S. and Balcomb, K. C. and Ford, J. K. and Cant, M. A.},
title= {Reproductive conflict and the evolution of menopause in killer whales},
year = {2017},
doi = {10.1016/j.cub.2016.12.015},
volume = {27},
number = {2},
pages = {298--304},
}