BORRE, Ole. Matt Henn, Opinion Polls and Volatile Electorates. Problems and Issnes in Polling European Societies, Aldershot: Ashgate, 1998, 258 s., £ 40 (hb.). Politica, [S. l.], v. 31, n. 3, p. 326, 1999. DOI: 10.7146/politica.v31i3.68307. Disponível em: https://tidsskrift.dk/politica/article/view/68307. Acesso em: 6 dec. 2025.