1. Hargraves R., Moir R. W., Am. Sci. 98, 304 (2010).
2. Sorenson K., Jorgensen L., Hargraves R., in Spring 2010 TEA Conf. Proc., Second Thorium Energy Alliance Conference, Mountain View, CA, 29 to 30 March 2010.
3. Moir R. W., Teller E., Nuclear Technol. 151, 234 (2005).
4. Forsberg C. presentation at the 2004 American Nuclear Society Annual Meeting Pittsburgh PA 13 to 17 June 2004; www.ornl.gov/∼webworks/cppr/y2001/pres/120507.pdf.
5. Sorensen K., “A brief history of the liquid-fluoride reactor” (Energy From Thorium, 2006).