LINDNER, R.; RIEHM, U. Electronic Petitions and Institutional Modernization. International Parliamentary E-Petition Systems in Comparative Perspective. JeDEM - eJournal of eDemocracy and Open Government, [S. l.], v. 1, n. 1, p. 1–11, 2009. DOI: 10.29379/jedem.v1i1.3. Disponível em: https://jedem.org/index.php/jedem/article/view/3. Acesso em: 18 apr. 2024.