1. Global Uranium Resources to Meet Projected Demand. 2 June 2006. www.iaea.org
2. Nuclear Power. Addressing Nonproliferation Concerns. www.japannuclear.com
3. Carpintero Santamaría, N. and Vila de la Cruz, P. 1991. Diccionario de Ingeniería Industrial Inglés-Español/Spanish-English. Power Engineering. Técnicas Energéticas, Escuela Técnica Superior de Ingenieros Industriales, Universidad Politécnica de Madrid, Madrid.
4. Nuclear Terms. A Brief Glossary. U.S. Atomic Energy Commission, Division of Technical Information Extension, Oak Ridge, TN. January 1969, pp. 10–15.
5. Conversations of the Author with Professor Edward Teller in Madrid (Spain, May 1989) and Hoover Institution at Stanford University (USA), December 1989.