Yves Demazeau, Jörg P. Müller, Juan M. Corchado Rodríguez, Javier Bajo Pérez: Advances on Practical Applications of Agents and Multi-Agent Systems - 10th International Conference on Practical Applications of Agents and Multi-Agent Systems, PAAMS 2012, Salamanca, Spain, 28-30 March, 2012. Advances in Intelligent and Soft Computing 155, Springer 2012, ISBN 978-3-642-28785-5