August 29, 2009 | Wikipedia
October 03, 2008 | PC World: Latest Technology News
September 09, 2008 | Independent.co.uk - Science
April 05, 2008 | CrunchGear
September 29, 2008 | Times of London
February 21, 2008 | Medical News Today
October 06, 2008 | eFluxMedia
September 06, 2008 | Telegraph.co.uk - Earth
September 04, 2008 | Scientific American - Full Content
October 03, 2008 | CNET News.com