Kamada, Kotaro, Kazunori Arrita, and Mitsuo Yoshida. “Jurassic Ammonites from the Muktinath Region, Central Nepal”. Journal of Nepal Geological Society 2 (January 31, 1982): 149–155. Accessed November 25, 2024. https://nepjol.info./index.php/JNGS/article/view/36272.