Ludwig, Gabriela, Lucas M. Aguiar, and Fernando C. Passos. 2015. “GPS As an Effective Tool for Study of the Home Range of Black-and-Gold Howlers (Alouatta Caraya) in Riparian Forests, Southern Brazil”. Neotropical Primates 22 (1): 19-24. https://doi.org/10.62015/np.2015.v22.148.