Puri, Kanchan, and Ritesh Joshi. “First Record of Melanism in the Northern Palm Squirrel Funambulus Pennantii in Delhi, India”. Therya Notes 4, no. 3 (November 30, 2023): 249–252. Accessed August 6, 2025. https://theryanotes.mastozoologiamexicana.com/index.php/theryanotes/article/view/352.