Duke of Estonia (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Duke of Estonia" in English language version.

refsWebsite

Global rank English rank

4books.google.com

3^rd place

3^rd place

6^th place

6^th place

1web.archive.org

1^st place

1^st place

low place

low place

archive.org

Christiansen, Eric (1997). The Northern Crusades. Penguin. ISBN 978-0-14-026653-5. Duke of Estonia.
Joubert, Carl (1905). Russia as it Really is. E. Nash. p. 296. Duke of Estland.

books.google.com

Also known as Duke of Estland or Prince of Estonia or Lord of Estonia
Skyum-Nielsen, Niels (1981). Danish Medieval History & Saxo Grammaticus. Museum Tusculanum Press. ISBN 978-87-88073-30-0.
Michael, Jones (2000). The New Cambridge Medieval History. Cambridge University Press. ISBN 978-0-521-36290-0.
Moncure, James (1992). Research Guide to European Historical Biography. University of Michigan. ISBN 978-0-933833-28-9.

estonica.org

"Overture in Europe". estonica.org. Archived from the original on June 10, 2007. Retrieved 2008-10-05.

web.archive.org

"Overture in Europe". estonica.org. Archived from the original on June 10, 2007. Retrieved 2008-10-05.