PRIMA 2013: Principles and Practice of Multi-Agent Systems 16th International Conference, Dunedin, New Zealand, December 1-6, 2013. Proceedings - Boella, Guido; Elkind, Edith; Savarimuthu, Bastin Tony Roy; Dignum, Frank; Purvis, Martin K. (Springer Berlin Heidelberg : Imprint: Springer, 2013)