C. Seitz, C. Legat, and J. Neidig. Workshops Proceedings of the 5th International Conference on Intelligent Environments, volume 4 of Ambient Intelligence and Smart Environments, page 51--57. Amsterdam, IOS Press, (2009)
M. Schmitz, J. Baus, and R. Dörr. The Internet of Things: First International Conference, IOT 2008, Zurich, Switzerland, volume 4952 of Lecture Notes in Computer Science, Springer, Berlin, (2008)
P. Ansola, A. Garc\'ıa, and J. Morenas. Service Orientation in Holonic and Multi-Agent Manufacturing, volume 594 of Studies in Computational Intelligence, Springer, Cham, (2015)
D. Reina, S. Toral, F. Barrero, N. Bessis, and E. Asimakopoulou. Internet of Things and Inter-cooperative Computational Technologies for Collective Intelligence, volume 460 of Studies in Computational Intelligence, Springer, Heidelberg, (2013)