Found in articles
Også i 1967 og 1968 forekom alvorlige ulykker på Majak. Se List of military nuclear accidents og [1] Arkiveret 4. juni 2008 hos Wayback Machine CHELYABINSK
originalen 17. marts 2011. Hentet 25. oktober 2009. See en:List of military nuclear accidents and http://www.american.edu/projects/mandala/TED/ural.htm
Список российских военных и добровольцев, погибших на Украине [List of Russian military and volunteers who were killed in Ukraine]. openrussia.org (russisk)