@phdthesis{such-phdthesis11, Address = {Val\`encia, Spain}, Author = {Such Aparicio, Jose Miguel}, Institution = {Universitat Polit\`ecnica de Val\`encia}, Month = nov, School = {Departament de Sistemes Inform\`atics i Computaci\'o}, Title = {Enhancing Privacy in Multi-Agent Systems}, Year = 2011}