LAIDLER, Paweł. How Republicans and Democrats Strengthen Secret Surveillance in the United States. Political Preferences, [S. l.], n. 25, p. 5–20, 2020. DOI: 10.31261/polpre.2019.25.5-20. Disponível em: https://journals.us.edu.pl/index.php/PP/article/view/7965. Acesso em: 18 dec. 2025.