Chakravarty, Sumit, C. P. Suresh, Anju Puri, and Gopal Shukla. “North-East India, the Geographical Gateway of India’s Phytodiversity”. Indian Forester 138, no. 8 (August 1, 2012): 702–709. Accessed July 10, 2025. http://indianforester.co.in/index.php/indianforester/article/view/14131.