http://www.johnstonsarchive.net/nuclear/radevents/1954USA1.html

http://www.thebulletin.org/article.php?art_ofn=mar90danielsson

http://nuclearweaponarchive.org/Usa/Tests/

http://eve.enviroweb.org/perspectives/issues/nuclear.html

http://www.justpacific.com/bits'n'pieces/nuclear.html

http://www.greenpeace.org.au/rainbow_warrior/on_board/voyages.html

http://www.janeresture.com/christmas_bombs/