Andreas Abecker Erik K. Antonsson Charles B. Callaway Virginia Dignum Patrick Doherty Ludger van Elst Michael Freed Reva Freedman Hans W. Guesgen Gareth J. F. Jones John R. Koza David Kortenkamp Mark T. Maybury John McCarthy Debasis Mitra Jochen Renz Debra Schreckenghost Mary-Anne Williams 2003 AAAI Spring Symposium Series. 131-140 2003 24 AI Magazine 3 http://www.aaai.org/ojs/index.php/aimagazine/article/view/1723 db/journals/aim/aim24.html#AbeckerACDDEFFGJKKMMMRSW03