Alyssa Glass Deborah L. McGuinness Paulo Pinheiro da Silva Michael Wolverton Trustable Task Processing Systems. 12-18 2008 22 KI 2 http://www.kuenstliche-intelligenz.de/fileadmin/template/main/archiv/pdf/ki2008-02_page12_web_teaser.pdf db/journals/ki/ki22.html#GlassMSW08