MUKHERJEE, R. P.; AGRAWAL, V. C. Singing and Swinging Ape : The Hoolck Gibbon of India. Records of the Zoological Survey of India, [S. l.], v. 113, n. 4, p. 193–212, 2013. DOI: 10.26515/rzsi/v113/i4/2013/121787. Disponível em: https://recordsofzsi.com/index.php/zsoi/article/view/121787. Acesso em: 20 may. 2024.