@article{Winking2013, author = {Winking, J. and Stieglitz, J. and Kurten, J. and Kaplan, H. and Gurven, M. }, title= {Polygyny among the Tsimane of Bolivia: An improved method for testing the polygyny–fertility hypothesis}, year = {2013}, journal = {Proceedings of the Royal Society of London B: Biological Sciences }, volume = {280}, number = {1756}, pages = {20123078}, }