Mourão, Paulo, e Vítor Domingues Martinho. “Portuguese Ministers As Political Survivors: An Empirical Analysis of the First 20 Constitutional Governments”. Revista de Sociologia e Política 28, no. 73 (dezembro 15, 2020): 1–22. Acessado janeiro 4, 2026. https://revistas.ufpr.br/rsp/article/view/78506.