ELZER, C. The “Official Duties” Puzzle: Lower Courts’ Struggle With First Amendment Protection for Public Employees After Garcetti v. Ceballos. University of Pittsburgh Law Review, [S. l.], v. 69, n. 2, 2007. DOI: 10.5195/lawreview.2007.116. Disponível em: http://lawreview.law.pitt.edu/ojs/lawreview/article/view/116. Acesso em: 3 may. 2024.