F. Luna-Jiménez, F. Botello, Ángel Jiménez-Gómez, V. Lopez-Moreno, J. C. Romero-Gil, and F. Belmont-Buenrostro, “Notes on the behavior of opossum (Didelphis sp.) in the wild in Usumacinta Canyon, México”, Therya Notes, vol. 2, no. 3, pp. 132–139, Oct. 2021.