RISHI, Vinod. Monitoring Tiger Populations by Impression-pad Method. Indian Forester, [S. l.], v. 123, n. 7, p. 583–600, 1997. DOI: 10.36808/if/1997/v123i7/6045. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/6045. Acesso em: 29 oct. 2025.