[VORLESUNG: ...just for info, not mandatory]
Ian Horrocks, Peter F. Patel-Schneider, and Frank van Harmelen. From SHIQ and RDF to OWL: The Making of a Web Ontology Language. J. of Web Semantics, 1(1):7-26, 2003.
On October 8-9, 2012 we were glad to attend the tele-TASK Symposium at the Hasso-Plattner-Institute in Potsdam. It was the 6th event of the series, where practitioners and researchers came together to discuss innovative technologies and methodologies for online learning.
F. Abel, Q. Gao, G. Houben, and K. Tao. Proceedings of the 8th extended semantic web conference on The semanic web: research and applications - Volume Part II, page 375--389. Berlin, Heidelberg, Springer-Verlag, (2011)