@article{guedes_young_strier_2008,  title={Energetic costs of reproduction in female northern muriquis, Brachyteles hypoxanthus (Primates: Platyrrinhi: Atelidae)},  volume={25},  ISSN={0101-8175},  url={https://doi.org/10.1590/S0101-81752008000400002},  DOI={10.1590/S0101-81752008000400002},  number={4},  journal={Revista Brasileira de Zoologia},  publisher={Sociedade Brasileira de Zoologia},  author={Guedes, Danusa and Young, Robert J. and Strier, Karen B.},  year={2008},  month={Dec},  pages={587–593} }