R. Stühmer, und N. Stojanovic. Proceedings of the 5th ACM International Conference on Distributed Event-Based Systems, Seite 403--404. New York, NY, USA, ACM, (2011)
Y. Xu, N. Stojanovic, L. Stojanovic, D. Anicic, und R. Studer. Proceedings of the 8th Extended semantic web conference - Volume Part II, Seite 270--284. Berlin, Heidelberg, Springer-Verlag, (2011)