Are humans cooperative breeders?: Most studies of natural fertility populations do not support the grandmother hypothesis
Strassmann, Beverly I., Kurapati, Nikhil T.Volume:
33
Language:
english
Journal:
Behavioral and Brain Sciences
DOI:
10.1017/S0140525X09991749
Date:
February, 2010
File:
PDF, 99 KB
english, 2010