Виртуальный Читальный Зал
National Security Archive Mandatory Declassification Review (MDR)
Christopher Andrew and Oleg Gordievsky, Comrade Kryuchkov's Instructions: Top Secret Files on KGB Foreign Operations, 1975-1985, (Stanford: Stanford University Press, 1991), 69-81.
Defense Department FOIA Release
Ukrainian KGB Archive, f. 13 o. 678 pp. 117-134.
Russian State Archive of Contemporary History (RGANI) f. 82, o. 1 d. 37, r. 27-55, ll. 16-43. Not available to view online but available for researchers to view at the National Security Archive, READD-RADD Collection, January 11, 1983
Document 98 in Vojtech Mastney and Malcolm Byrne, eds. A Cardboard Castle?: An Inside History of the Warsaw Pact 1955-1991, (Budapest: Central European Press, 2005) VA-01/40473, VA-MA translated by Sergey Radchenko.