Dhital, M. R. “Mode of Occurrence of Nepheline Syenites in the Gorkha-Ampipal Area, Central Nepal Lesser Himalaya”. Journal of Nepal Geological Society 11 (December 1, 1995): 159–170. Accessed December 7, 2025. https://www.nepjol.info/index.php/JNGS/article/view/32790.