Alberto de Riga (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Alberto de Riga" in Spanish language version.

Last modified: 09:01:27, 13 July 2026 (UTC)

Ref.Un. Ref.Website

Global rank Spanish rank

6^th place

4^th place

4^th place

13^th place

3^rd place

7^th place

530^th place

428^th place

low place

agaunews.com (Global: low place; Spanish: low place)

Woodgate, Mik (29 de diciembre de 2017). «History of the Crusades heads north with the first Northern Crusade silver coin». AgAuNEWS (en inglés británico). Consultado el 6 de septiembre de 2020.

Tyerman, Christopher (2006). God's War: A New History of the Crusades. Cambridge, Massachusetts: The Belknap Press of Harvard University Press. pp. 689-691. ISBN 0674023870.
Turnbull, Stephen R. (2004). Crusader castles of the Teutonic Knights. 2, The stone castles of Latvia and Estonia 1185-1560. Dennis, Peter, 1950-. Oxford: Osprey. ISBN 1-84176-712-3. OCLC 56426711.

Dollinger, Philippe (1999). The German Hansa (en inglés). Psychology Press. p. 28. ISBN 978-0-415-19073-2.