RAVICHANDRAN, M. S.; PILLAI, R. S. On a Collection of Frogs and Toads from Periyar Wildlife Sanctuary. Records of the Zoological Survey of India, [S. l.], v. 87, n. 2, p. 121–126, 1990. DOI: 10.26515/rzsi/v87/i2/1990/161425. Disponível em: https://recordsofzsiojs.sscldl.in/index.php/zsoi/article/view/161425. Acesso em: 19 sep. 2024.