1. Armstrong R 1978. A curve-fitting method for estimating the number of loci in total finger ridge count and its implication for the number of loci involved in skin colour. In: J. Mavalwala (Ed.).Dermatoglyphics. An International Perspective. The Hague: Mouton, pp. 231–236.
2. Bhasin MK 1988.Biology of the Peoples of Indian Region (Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, Sri Lanka). A Classified and Comprehensive Bibliography. Delhi: Kamla-Raj Enterprises.
3. Bhasin MK, Walter H 2001.Genetics of Castes and Tribesof India. Delhi: Kamla-Raj Enterprises.
4. Bhasin MK, Walter H, Danker-Hopfe H 1992.The Ditribution of Genetical, Morphological and Behavioural Traits among the People of Indian Region (Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, Sri Lanka). Delhi: Kamla-Raj Enterprises.
5. Bhasin MK, Walter H, Danker-Hopfe H 1994.People ofIndia. An Investigation of Biological Variability in Ecological, Ethno-Economic and Linguistic Group. Delhi: Kamla-Raj Enterprises.