Quote:
Originally Posted by Derfud
As wikipeida would say [citations missing]
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That's funny that you mention Wikipedia because it is one of my sources. The other is a New York Times article:
http://www.sepp.org/Archive/controv/...catalytic.html
And here's a great paper on the subject:
http://webcache.googleusercontent.co...&ct=clnk&gl=ca