Lubenow, J. A. (2012). THE PUBLIC SPHERE 50 YEARS LATER: PUBLIC SPHERE AND MASS MEDIA IN JÜRGEN HABERMAS <a href="http://dx.doi.org/10.7443/problemata.v3i2.15110"><i> <b>[doi: 10.7443/problemata.v3i2.15110]</b></i></a>. Problemata - Revista Internacional De Filosofia, 3(2), 228–274. https://doi.org/10.7443/problemata.v3i2.15110