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I didn't want to revert the reference you added, but.... Blogs and other self-published references are generally not considered reliable, verifiable sources, even if they reflect the opinion of a recognized expert. Would you have any other reference? It does not have to be something on the web, a book or hard-copy article will work just fine. TechBear (talk) 15:36, 1 October 2008 (UTC)[reply]
