Santos Bezerra, Mauricio José Dos, and Carla Eugenia Caldas Barros. 2014. “Sound Marks, the Right of Voice, EIRELI and Constitutional Hermeneutics”. The Journal of Intellectual Property – Contemporary Law and Constitution 3 (3): 108-27. https://doi.org/10.16928/2316-8080.v7n1p.108-127.