Operation Border Stone (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Operation Border Stone" in English language version.

refsWebsite

Global rank English rank

66^th place

350^th place

1books.google.com

3^rd place

3^rd place

1web.archive.org

1^st place

1^st place

89^th place

147^th place

books.google.com

Trahair, Richard C.S. (2013). Encyclopedia of Cold War Espionage, Spies, and Secret Operations. Empire Books.

cia.gov

"Operation KAMEN" (PDF). Archived from the original (PDF) on December 22, 2011.

spiegel.de

"False Border with Czechoslovakia". Der Spiegel. 1 November 2013.

web.archive.org

"Operation KAMEN" (PDF). Archived from the original (PDF) on December 22, 2011.