Фридрих I Барбароса (Serbian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Фридрих I Барбароса" in Serbian language version.

refsWebsite

Global rank Serbian rank

1books.google.com

3^rd place

2^nd place

books.google.com (Global: 3^rd place; Serbian: 2^nd place)

Iba & Johnson 2015, стр. 29 Iba, Michael E.; Johnson, Thomas L. (2015). The German Fairy Tale Landscape: The Storied World of the Brothers Grimm. Niemeyer C.W. Buchverlage. ISBN 9783980871488.