Joachim Baumeister Dietmar Seipel Proceedings of the 3rd Workshop on Knowledge Engineering and Software Engineering (KESE 2007) at the 30th German Conference on Artificial Intelligence (KI-2007), Osnabrück, Germany, September 10, 2007 KESE CEUR-WS.org 282 2007 CEUR Workshop Proceedings db/conf/ki/kese2007.html