FREDERICK, George M. Herrington, Stuart. Traitors Among Us: The Spy Catcher’s World. Novato, CA: Presidio Press, 1999. Journal of Conflict Studies, [S. l.], v. 20, n. 2, 2000. Disponível em: https://journals.lib.unb.ca/index.php/JCS/article/view/4330. Acesso em: 18 apr. 2024.