Foraging ecology of howler monkeys in a cacao (Theobroma cacao) plantation in Comalcalco, Mexico.Published in:American Journal of Primatology, 2006, v. 68, n. 2, p. 127, doi. 10.1002/ajp.20211By:Muñoz, David;Estrada, Alejandro;Naranjo, Eduardo;Ochoa, SusanaPublication type:Article