@InProceedings{thielscher:KI07, author = "Conrad Drescher and Michael Thielscher", title = "Integrating Action Calculi and Description Logics", booktitle = "Proceedings of the German Annual Conference on Artificial Intelligence (KI)", year = "2007", editor = "J.\ Hertzberg and M.\ Beetz and R.\ Englert", pages = "68--83", volume = "4667", series = "LNCS", publisher = "Springer", address = "Osnabr{\"u}ck, Germany", month = sep }