1. Behera, D.K. and N. Nath. 2005. “Resource Conservation and Utilisation through Indigenous Knowledge in a Tribal Community of Orissa, India”, Indilinga, 4 (1): 210–227.
2. Bock, J. 1998. “Peoples of the Okavango Delta, Botswana”, Botswana Notes and Records, 30: 27–44.
3. Comaroff, J. and J.L. Comaroff. 1997. Of Revelation and Revolution: Christianity, Colonialism and Consciousness in South Africa. Chicago, IL: University of Chicago Press.
4. Creswell, J. 2007. Qualitative Inquiry & Research Design: Choosing among Five Approaches. Thousand Oaks, CA: Sage.
5. Crutzen, P.J. 2006. “The Anthropocene”, in Ehlers, E. and Krafft, T. eds. Earth System Science in the Anthropocene. Berlin and Heidelberg: Springer.