Links

• War museum in artillery bunker APK-1 "Slon" -  page of Sestroretzkiy Rubezj at VKontacte (rus)
• "KaUR against Mannerheim Line" - article of Pavel Sotnik
• www.KaUR.ru - website about Karelian Fortified Area
• History of the bunker #7 at "Saint-Petersburg Vicinities"
• KaUR frontline. 1936 - 1939.
• KaUR on Sketches of fortification
• KaUR on the Pillbox
• Search group "Karelian Shaft"
• Maps and plans of KaUR on "Military Archeology"
• KaUR on the "Russian fortresses"
• The discriptions of KaUR installations
• KaUR installations in Beloostrov
• KaUR at the site Fortification of the Wrong World