(I) Bhatia Sushum, Dranyi Tsegyal and Roweley Derrick (2002) “A social and demographic study of Tibetan, refugees in India”. Social Science and Medicine, Vol, 54: 411-422.
(II) Bhattacharjee, Ajit (1994) “Tibetan in Exile”, “A demographic Vision, Tibetan parliamentary and policy Research Centre, New Delhi. (PP 338-342)
(III) Census of India (1981) District census handbooks of Kangra, Mandi, Sirmaur, Kullu Shimla, Solan & Chamba districts of Himachal Pradesh.