Scelza, B.A., Prall, S.P., Blumenfield, T., Crittenden, A.N., Gurven, M., Kline, M., Koster, J., Kushnick, G., Mattison, S.M., Pillsworth, E., Shenk, M., Starkweather, K., Stieglitz, J., Sum, C., Yamaguchi, K., McElreath, R. 2019.
Nature Human Behaviour. (doi:10.1038/s41562-019-0654-y).