ESAIASSON, Peter. 120 Years of Swedish Election Campaigns A Story of the Rise and Decline of Political Parties and the Emergence of the Mass Media as Power Brokers. Scandinavian Political Studies, [S. l.], v. 1, 1991. Disponível em: https://tidsskrift.dk/scandinavian_political_studies/article/view/32714. Acesso em: 6 dec. 2025.