Ontology, Conceptualization and Epistemology for Information Systems, Software Engineering and Service Science 4th International Workshop, ONTOSE 2010, held at CAiSE 2010, Hammamet, Tunisia, June 7-8, 2010, Revised Selected Papers - Sicilia, Miguel-Angel; Kop, Christian; Sartori, Fabio (Springer Berlin Heidelberg : Imprint: Springer, 2010)