1. OECD-NEA. Uranium 2011: resources, demand and production. Organisation for Economic Co-operation and Development, Nuclear Energy Agency. ; 2012 [accessed 8.3.2015].
2. Tulsidas H. World resources of thorium: the Th-U-REE-P-UNFC linkages. In: Presentation from the IAEA technical meeting on world thorium resources, Thiruvanthanapuram, India, October 2011.
3. Sustainable nuclear fuel cycles and world regional issues;Romanello;Sustain,2012
4. World Nuclear Association. World nuclear power reactors and uranium requirements. ; 2013 [accessed 8.3.2015].
5. CEA Nuclear Energy Division. Report on sustainable radioactive waste management. Commissariat á l’Énergie Atomique. ; 2012 [accessed 8.3.2015].