Hedda Rahel Schmidtke Dongpyo Hong Woontack Woo Reasoning about Models of Context. A Context-Oriented Logical Language for Knowledge-Based Context-Aware Applications. 589-608 2008 22 Revue d'Intelligence Artificielle 5 http://ria.revuesonline.com/article.jsp?articleId=12360 db/journals/ria/ria22.html#SchmidtkeHW08