Ducado de Livonia (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ducado de Livonia" in Spanish language version.

refsWebsite

Global rank Spanish rank

3books.google.com

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books.google.com

Trade, Diplomacy and Cultural Exchange: Continuity and Change in the North. p. 17. ISBN 90-6550-881-3.
Foreword to the Past. p. 176. ISBN 978-963-9116-42-9.
A Concise History of the Baltic States. Cambridge University Press. 2011. p. 95. ISBN 0-521-54155-7.