@article{article34fe1cdd,
title   = {Cranial evolution in sakis (Pithecia, Platyrrhini) I: Interspecific differentiation and allometric patterns},
author = {Marroig, Gabriel and Cheverud, James M.},
year = {2004},
doi = {10.1002/ajpa.10421},
journal   = {American Journal of Physical Anthropology}
}