K. Wongpatikaseree, J. Kim, Y. Makino, A. Lim, and Y. Tan. Distributed, Ambient, and Pervasive Interactions: Proc.\ of the First International Conference (DAPI 2013), Las Vegas, NV, USA, 8028, Springer, Heidelberg, (2013)
D. Tektonidis, A. Bokma, E. Kaldoudi, and A. Koumpis. Internet of Things and Inter-cooperative Computational Technologies for Collective Intelligence, volume 460 of Studies in Computational Intelligence, Springer, Heidelberg, (2013)