Chaudhari, D. C., S. K. Sheel, D. N. Uniyal, and R. S. Bisht. “Supplementing Resin Production by Retapping Healed up Channels”. Indian Forester 122, no. 8 (August 1, 1996): 746–750. Accessed December 25, 2025. https://indianforester.co.in/index.php/indianforester/article/view/6430.