CICHOŃ, P. The collective bodies and single-person authorities in Polish local government: Selected issues. Problems of Economics and Law, [S. l.], v. 2, n. 1, p. 1–26, 2019. DOI: 10.5604/01.3001.0013.2635. Disponível em: https://journals.anstar.edu.pl/index.php/pel/article/view/330. Acesso em: 13 nov. 2026.