Plant Diversity in the Diet of Costa Rican Primates in Contrasting Habitats: A Meta-Analysis oleh Óscar M. Chaves, Vanessa Morales-Cerdas, Jazmín Calderón-Quirós, Inés Azofeifa-Rojas, Pablo Riba-Hernández, Daniela Solano-Rojas, Catalina Chaves-Cordero, Eduardo Chacón-Madrigal, Amanda D. Melin