Veracini, C. “Non-Human Primates in the Work of Ulisse Aldrovandi (1522-1605)”. Journal of Biological Research - Bollettino della Società Italiana di Biologia Sperimentale 85, no. 1 (November 15, 2012). Accessed January 28, 2021. https://pagepressjournals.org/index.php/jbr/article/view/4153.