Ontologies for Crisis Management: A Review of State of the Art in Ontology Design and Usability Publication Type: Conference Proceedings Authors: Liu, S.; Brewster, C.; Shaw, D.; Comes, T.; Fiedrich, F; Fortier, S; Geldermann, J; Yang, L Source: 10th International ISCRAM Conference, Baden-Baden, Germany, p.34 (2013)