Ulak, Prakash Das. “Evolution of Fluvial System in Siwalik Group of Chatara-Barahakshetra Area, East Nepal Himalaya”. Journal of Nepal Geological Society 30 (December 1, 2004): 67–74. Accessed February 11, 2026. https://nepjol.info/index.php/JNGS/article/view/31682.