Kumar, Rohtash, and A. C. Nanda. “Sedimentology of the Middle Siwalik Subgroup of Mohand Area, Dehra Dun Valley, India”. Journal of Geological Society of India, vol. 34, no. 6, Dec. 1989, pp. 597-16, https://geosocindia.com/index.php/jgsi/article/view/66412.