TY - JOUR A1 - Kramer, K.L. T1 - Cooperative breeding and its significance to the demographic success of humans Y1 - 2010 DO - 10.1146/annurev.anthro.012809.105054 UR - https://doi.org/10.1146/annurev.anthro.012809.105054 VL - 39 IS - 1 ER -