SRIVASTAVA, K. K.; BHARDWAJ, A. K.; ABRAHAM, C. J.; ZACHARIAS, V. J. Status and Habitats of Raptors in Periyar. Indian Forester, [S. l.], v. 121, n. 10, p. 917–921, 1995. DOI: 10.36808/if/1995/v121i10/7320. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/7320. Acesso em: 21 aug. 2025.