https://fas.org/spp/starwars/crs/91-144.htmArhivirano 2016-03-21 na Wayback Machine. 'Federation of American Scientists: Congressional Research Service Reports': Amy F. Woolf, Foreign Affairs and National Defense Division, "Nuclear Weapons in the Former Soviet Union: Location, Command, and Control" Updated 27. novembra 1996.
https://fas.org/spp/starwars/crs/91-144.htmArhivirano 2016-03-21 na Wayback Machine. 'Federation of American Scientists: Congressional Research Service Reports': Amy F. Woolf, Foreign Affairs and National Defense Division, "Nuclear Weapons in the Former Soviet Union: Location, Command, and Control" Updated 27. novembra 1996.