It's Wikipedia, verify x10 before trusting.
It was added by an anonymous IP address who has only edited that article (3 times) and nothing else.
I went and dug up my old Wikipedia account and edited the page to remove it, but knowing how my track record on Wikipedia is, some jerk will whine to an admin, I'll get a nasty message, and it will be restored.
"...And these atomic bombs which science burst upon the world that night were strange, even to the men who used them." -H. G. Wells, The World Set Free, 1914