Today I found an article about how unreliable Google is as a reference source. How people don't question where the information that it contains comes from. Did the page you found come from a reputable organisation or from some backyard hack? Take a look if you're interested.
The article also suggests other search engines such as Exalead and Gigablast. The irony of this? I "google-searched" the terms "gigablast" and "exalead" to find them!
