Garber, P. A.; Pruetz, J. D.; Lavallee, A. C.; Lavallee, S. G. A Preliminary Study of Mantled Howling Monkey (Alouatta Palliata) Ecology and Conservation on Isla De Ometepe, Nicaragua. Neotrop. Primates 1999, 7 (4), 113-117. https://doi.org/10.62015/np.1999.v7.434.