Pozo-Montuy, Gilberto, Maritza J. Miranda-Chan, Saul A. de la Cruz-Córdova, and Braulio Pinacho-Guendulain. “Population State of Black Saraguato Monkeys (Alouatta Pigra) in the Biosphere Reserve of Pantanos De Centla”. Ecosistemas y Recursos Agropecuarios 8, no. I (June 18, 2021). Accessed September 25, 2025. https://era.ujat.mx/index.php/rera/article/view/2672.