D. Sonntag, und P. Heim. KI 2007: Advances in Artificial Intelligence, Volume 4667 von Lecture Notes in Artificial Intelligence, Springer, Berlin, (2007)
R. Engel, und D. Sonntag. KI 2007: Advances in Artificial Intelligence, Volume 4667 von Lecture Notes in Artificial Intelligence, Springer, Berlin, (2007)
C. Drumm, J. Lemcke, und D. Oberle. The Semantic Web: Real-World Applications from Industry, Volume 6 von Semantic Web and Beyond, Springer, New York, (2008)
D. Reina, S. Toral, F. Barrero, N. Bessis, und E. Asimakopoulou. Internet of Things and Inter-cooperative Computational Technologies for Collective Intelligence, Volume 460 von Studies in Computational Intelligence, Springer, Heidelberg, (2013)
D. Strang, und R. Anderl. Proceedings of the World Congress on Engineering and Computer Science (WCECS 2014), San Francisco, USA, Volume II, Volume 2214 von Lecture Notes in Engineering and Computer Science, Seite 947--952. Hong Kong, International Association of Engineers (IAENG), Newswood, (2014)