Badhwar, R. L., G. V. Karira, and S. Ramaswami. “<I>Rauwolfia serpentina< I> - the Wonder Drug of India (Rauwolfia, Sarpagandha)”. Indian Forester 81, no. 4 (April 1, 1955): 258–268. Accessed August 21, 2025. https://indianforester.co.in/index.php/indianforester/article/view/23945.