SAPIR, Jacques. The Soviet Military System. Cambridge (G.-B.), Polity Press, 1991, 368 p. SCHWEITZER, Carl-Christoph (Ed.). / SAPIR, Jacques. The Changing Western Analysis of the Soviet Threat. London, (Engl.), Pinter Publishers, Published in association with Nomos Verlagsgesellschaft, 1990, 326 p. - Buszynski, Leszek (Études internationales)