Professor of Law, Universidade Paranaense

Professor of Constitutional Law and Human Rights, University of Buenos Aires and Palermo …

catedratico derecho constitucional UDC

U. Diego Portales

Professor of Constitutional Law, Fundação Getulio Vargas

Professor of Constitutional Law, Zaragoza University

professos or Law, Autonoma University

Professor of Constitutional Law, Federal University of Juiz de Fora - MG - Brazil

Universitat de Lleida

Professor of Law. University of Minho, Braga, Portugal.