Zulu-class submarine (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Zulu-class submarine" in English language version.

refsWebsite

Global rank English rank

1books.google.com

3^rd place

3^rd place

1russian-ships.info

low place

low place

low place

low place

books.google.com

Polmar, Norman; White, Michael (2010). Project Azorian: The CIA and the Raising of the K-129. Naval Institute Press. p. 20. ISBN 9781591146902. Retrieved 14 July 2012.

navy.su

"611". Retrieved 19 December 2014.

russian-ships.info

"Large submarines – Project 611". Retrieved 19 December 2014.