(en) Michael Scholz, « Gusti Jirku-Stridsberg („Klara“) und die finnische Friedensopposition 1943/44 », Finnland im Blick: Festschrift für Dörte Putensen, , p. 191-212 (lire en ligne)
Mémo de A. H. Belmont pour L. V. Boardman, 26 novembre 1957, p. 2-3, dans VENONA: FBI Documents of historic interest re VENONA that are referenced in Daniel P. Moynihan's book “Secrecy”, [lire en ligne], p. 74-75
gpo.gov
access.gpo.gov
Commission on Protecting and Reducing Government Secrecy, « A Brief Account of the American Experience », Report of the Commission on Protecting and Reducing Government Secrecy. VI; Appendix A, U.S. Government Printing Office
Hervé Lemesle, « JIRKU Augustina, dite Gusti », dans Née MAYER Augustina Franziska, JIRKU Gusti à partir de 1916, STRIDSBERG Gusti à partir de 1940, Klara dans les services du NKVD en Suède pendant la Seconde Guerre mondiale, Maitron/Editions de l'Atelier, (lire en ligne)
navy.mil
nwc.navy.mil
Hayden B. Peake, « The Venona Progeny », Naval War College Review, Summer 2000, Vol. LIII, No. 3 (consulté le ) "Venona makes absolutely clear that they had active agents in the U.S. State Department, Treasury Department, Justice Department, Senate committee staffs, the military services, the Office of Strategic Services (OSS), the Manhattan Project, and the White House, as well as wartime agencies. No modern government was more thoroughly penetrated."
(en) Thomas R. Johnson, American Cryptology during the Cold War, 1945-1989, vol. I : The Struggle for Centralization, 1945-1960, Fort Meade, Center for Cryptologic History, National Security Agency, (lire en ligne), p. 161-162
(en) Robert Hanyok, Eavesdropping on Hell : Historical Guide to Western Communications Intelligence and the Holocaust, 1939-1945, (lire en ligne), p. 118-119 "Currie, known as PAZh (Page) and White, whose cover names were YuRIST (Jurist) and changed later to LAJER (Lawyer), had been Soviet agents since the 1930s. They had been identified as Soviet agents in Venona translations and by other agents turned witnesses or informants for the FBI and Justice Department. From the Venona translations, both were known to pass intelligence to their handlers, notably the Silvermaster network."
(en) Thomas R. Johnson, American Cryptology during the Cold War, 1945-1989, vol. I : The Struggle for Centralization, 1945-1960, Fort Meade, Center for Cryptologic History, National Security Agency, (lire en ligne), p. 167