Noah S. Friedland Paul G. Allen Gavin Matthews Michael J. Witbrock David Baxter Jon Curtis Blake Shepard Pierluigi Miraglia Jürgen Angele Steffen Staab Eddie Mönch Henrik Oppermann Dirk Wenke David J. Israel Vinay K. Chaudhri Bruce W. Porter Ken Barker James Fan Shaw Yi Chaw Peter Z. Yeh Dan Tecuci Peter Clark Project Halo: Towards a Digital Aristotle. 29-48 2004 25 AI Magazine 4 db/journals/aim/aim25.html#FriedlandAMWBCSMASMOWICPBFCYTC04 http://www.aaai.org/ojs/index.php/aimagazine/article/view/1783