1. Editorial article published in Times of India
2. www.world-nuclear.org/information-library/nuclear-fuel-cycle/uranium-resources/supply-of-uranium.aspx#Appendix
3. http://www.world-nuclear.org/information-library/nuclear-fuel-cycle/fuel-recycling/plutonium.aspx
4. Thorium fuel utilization: options and trends proceedings of three IAEA meetings held in Vienna in 1997, 1998 and 1999, IAEA-TECDOC-1319. November 2002
5. Perspectives of the thorium fuel cycle;Lung;Nucl Eng Des