Operasjon Ivy Bells (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Operasjon Ivy Bells" in Norwegian language version.

refsWebsite

Global rank Norwegian rank

3^rd place

36^th place

505^th place

1,084^th place

books.google.com

Blind Man's Bluff: The Untold Story of American Submarine Espionage. HarperCollins. 3. oktober 2000. ISBN 978-0-06-097771-9. Besøkt 20. april 2013.
David Hoffman (3. august 2010). The Dead Hand: The Untold Story of the Cold War Arms Race and Its Dangerous Legacy. Knopf Doubleday Publishing Group. s. 200. ISBN 978-0-307-38784-4. Besøkt 20. april 2013.
Norman Friedman (1994). U.S. Submarines Since 1945: An Illustrated Design History. Annapolis, Md.: Naval Institute Press. s. 98. ISBN 978-1-55750-260-5. Besøkt 20. april 2013 – via Google Books.

Campbell, Duncan (April 1999). «Interception Capabilities 2000». www.fas.org. Federation of American Scientists. Besøkt 21. april 2013.
Campbell, Duncan (april 1999). «Interception Capabilities 2000». www.fas.org. Federation of American Scientists. Besøkt 21. april 2013.