Perspectives in conceptual modeling : ER 2005 Workshop AOIS, BP-UML, CoMoGIS, eCOMO, and QoIS, Klagenfurt, Austria, October 24-28, 2005, Proceedings - Trujillo, Juan; Bertolotto, Michela; Comyn-Wattiau, Isabelle; Kolp, Manuel; Liddle, Stephen W.; Song, Il-Yeol; Akoka, Jacky (Lecture Notes in Computer Science,)