1. Bist, K.S., Sinha, A.K., 1990. Imbrication of Main Central Thrust and its significance in the central sector of the Himalaya. In: Sychanthavong, S.P.H. (Ed.), Crustal Evolution and Orogeny. Oxford and IBH, Delhi, pp. 293–302
2. Soil gas and indoor radon studies in Doon Valley;Choubey;Ind. Nucl. Geophys.,1994
3. Geology of radon occurrence around Jari in Parvati Valley, Himachal Pradesh, India;Choubey;J. Environ. Radioactivity,1997
4. Correlation between geology and radon levels in groundwater, soil and indoor air in Bhilangana Valley, Garhwal Himalaya, India;Choubey;Environ. Geol.,1997
5. Mapping of integrated radon emanation for detection of long-distance migration of gases within the earth: techniques and principle;Fleischer;J. Geophys. Res.,1978