Naithani, H. B. “Phyto-Sociological Study of Hemlock (<I>Tsuga dumosa< I>) Forest from Uttarakhand, India”. Indian Forester 144, no. 7 (July 1, 2018): 626–631. Accessed December 5, 2025. http://indianforester.co.in/index.php/indianforester/article/view/130918.