Croada noruega (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Croada noruega" in Catalan language version.

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1,849^th place

2^nd place

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Pryor, John H. Logistics of Warfare in the Crusades (en anglès). Ashgate Publishing, Ltd., 2006, p.252. ISBN 0754651975.
Lev, Yaacov. State and society in Fatimid Egypt (en anglès). BRILL, 1991, p.109. ISBN 9004093443.