Diego Calvanese Enrico Franconi Volker Haarslev Domenico Lembo Boris Motik Anni-Yasmin Turhan Sergio Tessaris Proceedings of the 2007 International Workshop on Description Logics (DL2007), Brixen-Bressanone, near Bozen-Bolzano, Italy, 8-10 June, 2007 Description Logics CEUR-WS.org CEUR Workshop Proceedings 250 2007 db/conf/dlog/dlog2007.html