Sadko (submarine) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sadko (submarine)" in English language version.

refsWebsite

Global rank English rank

3^rd place

low place

9,349^th place

low place

7,757^th place

low place

low place

aparchive.com

"Russia: Submarine to Take Tourists on Underwater Adventures". Associated Press Archive. 26 June 1997. Retrieved 12 November 2020.

Cater, Carl; Cater, Erlet (2007). Marine Ecotourism: Between the Devil and the Deep Blue Sea. Wallingford, Oxfordshire: CABI. p. 28. ISBN 978-1-84593-259-6.
Garrod, Dr Brian; Wilson, Dr Julie (2003). Marine Ecotourism: Issues and Experiences. Clevedon, UK: Channel View Publications. p. 59. ISBN 978-1-84541-375-0.

"Tourist Submarines". ckb-rubin.ru. Rubin Central Design Bureau for Marine Engineering. Retrieved 12 November 2020.

Nilsen, Thomas (12 September 2016). "Russia mulls underwater nuclear reactors for Arctic oil". The Barents Observer. Retrieved 12 November 2020.