Ranzal, Edward «Greenglass, in Prison, Vows to Kin He Told Truth About Rosenbergs». The New York Times, 19-03-1953 [Consulta: 7 juliol 2008]. «David Greenglass, serving 15 years as a confessed atom spy, denied to members of his family recently that he had been coached by the Federal Bureau of Investigation in the drawing of segments of the atom bomb.»
Whitman, Alden «1972 Death of Harry Gold Revealed». The New York Times, 14-02-1974 [Consulta: 7 juliol 2008]. «Harry Gold, que va complir 15 anys a la presó federal com a missatger espia atòmic confessat, per a Klaus Fuchs, un agent soviètic, i que va ser un testimoni clau del govern en el cas d'espionatge Julius i Ethel Rosenberg el 1951, va morir fa 18 mesos a Filadèlfia.»
