Prasad, Ram, and Parvez Jalil. “Observations on the Seed Viability of Sal (<I>Shorea robusta< I>)”. Indian Forester 113, no. 2 (February 1, 1987): 90–94. Accessed October 7, 2025. https://indianforester.co.in/index.php/indianforester/article/view/9336.