FLOREK, Stefan; PIOTROWSKI, Przemysław. Polis, politicians, polygraph. On the need to verify the political elites. European Polygraph, [S. l.], v. 20, n. 1, p. 9–23, 2026. DOI: 10.31749/2380-0550-EP2026-1-01. Disponível em: https://journals.uafm.edu.pl/ep/article/view/176. Acesso em: 2 jul. 2026.