1. Barth, F. (1956). Ecological relationships of ethnic groups in Swat North Pakistan. American Anthropologist, 58(6), 1079–1089.
2. Basu, S. (2006). Ethno-regionalism and tribal development: Problems and challenges in Jharkhand. In G. Rath (Ed.), Tribal development in India (pp. 133–152). Sage.
3. Behura, N. K. (1996). Environment, displacement and development: Case study from Orissa. Indian Anthropologist, 31, 149–159.
4. Bennett, J. W. (1976). The ecological transition: Cultural anthropolygy and human adaption. Pergamon Press.
5. Bennett, J. W. (1996). Human ecology as human behavior: Essays in environmental and development anthropology. Transaction Publishers.