SRIVASTAVA, K. K.; ZACHARIAS, V. J.; BHARDWAJ, A. K.; JOSEPH, Petrisia; JOSEPH, Sherly. Some Observations on Troop Structure, Activity Budget and Food Habits of the Nilgiri Langur (<I>Presbytis johnii</I>) in Periyar During Monsoon (June - August). Indian Forester, [S. l.], v. 122, n. 10, p. 946–950, 1996. DOI: 10.36808/if/1996/v122i10/6551. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/6551. Acesso em: 4 dec. 2025.