@article{Hatchwell2000,
author = {Hatchwell, B.J. and Komdeur, J.},
title= {Ecological constraints, life history traits and the evolution of cooperative breeding},
year = {2000},
doi = {10.1006/anbe.2000.1394},
journal = {Animal Behaviour},
volume = {59},
number = {6},
pages = {1079--1086},
}