Hore-Lacy, I. World Nuclear Agency. (January 11, 2010). Nuclear Powered Ships/Encyclopedia of Earth.Org. "Nuclear-powered ships". Archived from the original on 2012-10-20. Retrieved 2012-04-19.
Hore-Lacy, I. World Nuclear Agency. (January 11, 2010). Nuclear Powered Ships/Encyclopedia of Earth.Org. "Nuclear-powered ships". Archived from the original on 2012-10-20. Retrieved 2012-04-19.