1. Armstrong, G., & Wood, I. (Eds). (2000). Christianizing peoples and converting individuals. Turnhout: Brepols.
2. Barrett, D. B. (1982). World Christian encyclopedia: A comparative study of churches and religions in the modern world AD 1900–2000. Nairobi: Oxford University Press.
3. Barrett, D. B., Kurian, G. T., & Johnson, T. M. (2001). World Christian encyclopedia: A comparative survey of churches and religions in the modern world (2nd ed.). New York: Oxford University Press.
4. Barro, R. J., & Hwang, J. (2007). Religious conversion in 40 countries. National Bureau of Economic Research Working Paper Number W13689. http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1077815 . Accessed 1 September 2008.
5. Buckser, A., & Glazier, S. D. (Eds). (2003). The anthropology of religious conversion. Lanham: Rowman & Littlefield.