MA, PhD, Universitat Autónoma de Barcelona

BA, MA, PhD, Universidade Estadual de Campinas

BA, MA, PhD, Universidade de Santiago de Compostela, Spain

MA, PhD, University of Connecticut

BA, Richard Palma University; MA, University of Colorado, Boulder

BA, Universitat Pompeu Fabra; MA, University of Barcelona, International University of Catalonia, Universitat Pompeu Fabra

BA, MA, Eastern Michigan University

BA, Scripps College; MA, PhD, University of Kansas

BA, MA, Universidade Estadual de Campinas-Unicamp; PhD, University of Massachusetts, Amherst