1. Boardman, R. 2008. Nuclear hybrid energy systems. In: 4th International Topical Meeting on High Temperature Reactor Technology, Washington D.C.
2. On-board hydrogen storage and production: an application of ammonia electrolysis;Boggs;Journal of Power Sources,2009
3. Cherry, R.S, Wood, R.A. 2008. Synthetic fuel production using coal and nuclear energy, Patent No. US20080103220A1, USA.
4. Earthlife, NGO Pulse, 2009, September 7. Retrieved January 8, 2010, from www.earthlife.org.za.
5. EIA. 2006. Retrieved October 10, 2009, from http://www.eia.doe.gov.