Signates, Luiz, and Márcia Boaratti. 2013. “State and Communication: The Public Nature of State Broadcasters. The Rádio Universitária of Goiânia As a Case Study”. Comunicação & Informação 4 (1/2): 143-58. https://doi.org/10.5216/c&i.v4i1/2.24028.