Igor Volk (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Igor Volk" in Simple English language version.

refsWebsite

Global rank Simple English rank

6^th place

4^th place

1web.archive.org

1^st place

1^st place

1spaceflightinsider.com

low place

low place

archive.org

Hall, Rex; Shayler, Davide; Vis, Bert (2005). Russia's Cosmonauts: Inside the Yuri Gagarin Training Center. Chichester, UK: Praxis Publishing. pp. 335–6. ISBN 0-387-21894-7.

spaceflightinsider.com

"Cosmonaut Igor Volk dead at 79". SpaceFlight Insider. 4 January 2017. Archived from the original on 13 January 2017. Retrieved 11 January 2017.

web.archive.org

"Cosmonaut Igor Volk dead at 79". SpaceFlight Insider. 4 January 2017. Archived from the original on 13 January 2017. Retrieved 11 January 2017.