P. Haase, D. Herzig, M. Musen, и T. Tran. The Semantic Web: Research and Applications, 6th European Semantic Web Conference, ESWC 2009, Heraklion, Crete, Greece, том 5554 из Lecture Notes in Computer Science, Springer, Berlin, (2009)
C. Drumm, J. Lemcke, и D. Oberle. The Semantic Web: Real-World Applications from Industry, том 6 из Semantic Web and Beyond, Springer, New York, (2008)
D. Reina, S. Toral, F. Barrero, N. Bessis, и E. Asimakopoulou. Internet of Things and Inter-cooperative Computational Technologies for Collective Intelligence, том 460 из Studies in Computational Intelligence, Springer, Heidelberg, (2013)