“Liberdade De expressão No Brasil: Princípio Ou Regra, Na Perspectiva Conceitual De Robert Alexy? (Freedom of Expression in Brazil: Principle or Rule, in the Conceptual Perspective of Robert Alexy?)”. Cadernos De Dereito Actual, no. 8, Dec. 2017, pp. 103-14, https://www.cadernosdedereitoactual.es/index.php/cadernos/article/view/260.