Otto IV, Margrave of Brandenburg-Stendal (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Otto IV, Margrave of Brandenburg-Stendal" in English language version.

refsWebsite

Global rank English rank

1digitale-sammlungen.de

958^th place

1,915^th place

digitale-sammlungen.de

daten.digitale-sammlungen.de

Felix Escher (1999), "Otto IV.", Neue Deutsche Biographie (in German), vol. 19, Berlin: Duncker & Humblot, p. 677