"Oklo Fossil Reactors". "Oklo Fossil Reactors". Archived from the original on December 18, 2007. Retrieved January 15, 2008. Curtin University of Technology. Archived from the original on 18 December 2007. Retrieved 15 January 2008.
"Oklo Fossil Reactors". "Oklo Fossil Reactors". Archived from the original on December 18, 2007. Retrieved January 15, 2008. Curtin University of Technology. Archived from the original on 18 December 2007. Retrieved 15 January 2008.