HANSEN, Bertel Teilfeldt. Why do voters not always vote for warlords? A simple model of the free-riding problem in elections with violent candidates. Politica, [S. l.], v. 48, n. 1, 2016. DOI: 10.7146/politica.v48i1.131423. Disponível em: https://tidsskrift.dk/politica/article/view/131423. Acesso em: 6 dec. 2025.