Knowledge Engineering and Knowledge Management 18th International Conference, EKAW 2012, Galway City, Ireland, October 8-12, 2012. Proceedings - Teije, Annette ten; Völker, Johanna; Handschuh, Siegfried; Stuckenschmidt, Heiner; d’Acquin, Mathieu; Nikolov, Andriy; Aussenac-Gilles, Nathalie; Hernandez, Nathalie (Springer Berlin Heidelberg : Imprint: Springer, 2012)