Gotthard Kettler (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gotthard Kettler" in English language version.

refsWebsite

Global rank English rank

3^rd place

books.google.com (Global: 3^rd place; English: 3^rd place)

Cruse, Karl Wilhelm (1833). Curland unter den Herzoegen, Vol. 1 (in German). Reyher. p. 64.
World and Its Peoples. Marshall Cavendish. September 2009. pp. 1047–. ISBN 978-0-7614-7896-6. Retrieved 13 August 2012.
Bues, Almut (2005). Zones of Fracture in Modern Europe: The Baltic Countries, the Balkans, and Northern Italy. Otto Harrassowitz Verlag. p. 80. ISBN 344-705-119-1.