Knowledge Engineering and Knowledge Management : 18th International Conference, EKAW 2012, Galway City, Ireland, October 8-12, 2012, Proceedings - Annette Teije, Johanna Völker, Siegfried Handschuh, Heiner Stuckenschmidt, Mathieu d.Acquin, Andriy Nikolov, Nathalie Aussenac-Gilles, . Nathalie Hernandez ((Lecture Notes in Computer Science))