Trends in Practical Applications of Agents and Multiagent Systems 11th International Conference on Practical Applications of Agents and Multi-Agent Systems - Pérez, Javier Bajo; Rodríguez, Juan M. Corchado; Fähndrich, Johannes; Mathieu, Philippe; Campbell, Andrew; Suarez-Figueroa, Mari Carmen; Ortega, Alfonso; Adam, Emmanuel; Navarro, Elena; Hermoso, Ramon; Moreno, María N. (Springer International Publishing : Imprint: Springer, 2013)