Trends in Practical Applications of Agents, Multi-Agent Systems and Sustainability The PAAMS Collection - Bajo, Javier; Hernández, Josefa Z.; Mathieu, Philippe; Campbell, Andrew; Fernández-Caballero, Antonio; Moreno, María N.; Julián, Vicente; Alonso-Betanzos, Amparo; Jiménez-López, María Dolores; Botti, Vicente (Springer International Publishing : Imprint: Springer, 2015)