Rai, Ishwari D., Bhupendra S. Adhikari, and Gopal S. Rawat. 2012. “Floral Diversity Along Sub-Alpine and Alpine Ecosystems in Tungnath Area of Kedarnath Wildlife Sanctuary, Uttarakhand”. Indian Forester 138 (10):927-40. https://doi.org/10.36808/if/2012/v138i10/27646.