:* <cite id=refNKVD>[http://www.education-research.org/PDFs/Silvermaster082.pdf Vol. 82: Underground Soviet Espionage Organization (NKVD) in Agencies of the United States Government], November 21, 1946</cite> | :* <cite id=refNKVD>[http://www.education-research.org/PDFs/Silvermaster082.pdf Vol. 82: Underground Soviet Espionage Organization (NKVD) in Agencies of the United States Government], November 21, 1946</cite> |