Financial Times | 2010-02-08 06:11:15
Popular Science | 2010-01-28 17:44:37
New Scientist | 2010-01-12 11:35:09
KurzweilAI.net | 2009-12-16 07:26:37
Computerworld | 2009-09-22 18:25:58
EurekAlert! | 2010-02-09 13:54:09