BJERRE-POULSEN, Niels. Regin Schmidt: Red Scare. FBI and the Origins of Anticommunism in the United States. København, Museum Tusculanum Press, 2000. Historisk Tidsskrift, [S. l.], v. 101, n. 1, 2013. Disponível em: https://tidsskrift.dk/historisktidsskrift/article/view/55933. Acesso em: 6 dec. 2025.