White, L, G Lister, M Forster, and T Ahmad. “Tectonic Sequence Diagrams and the Constraints They Offer for the Structural and Metamorphic History of the Kullu Valley, NW India”. Himalayan Journal of Sciences 5, no. 7 (September 23, 2008): 169. Accessed January 31, 2025. https://nepjol.info/index.php/HJS/article/view/1344.