J. Berri, R. Benlamri, and Y. Atif. Proceedings of the 2006 international conference on Wireless communications and mobile computing, page 1307--1310. New York, NY, USA, ACM, (2006)
J. Fan, K. Barker, B. Porter, and P. Clark. K-CAP '01: Proceedings of the 1st international conference on Knowledge capture, page 38--43. New York, NY, USA, ACM Press, (2001)
W. Lepuschitz, A. Lobato-Jimenez, E. Axinia, and M. Merdan. Industrial Applications of Holonic and Multi-Agent Systems: 7th International Conference, HoloMAS 2015, Valencia, Spain, volume 9266 of Lecture Notes in Artificial Intelligence, Springer, Cham, (2015)