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Early State Formation" (PDF). Tacitus, Germania, Germania.XLV
Svenskt Diplomatorium I nr 852. Originalbrev. Pope
Alexander III's
address to king Knut Eriksson...
- 2016, ISBN 978-1-77212-267-1, pp. 55–75, pp. 60–61, 65–66.
Svenskt Diplomatorium I nr 852. Originalbrev. Pope
Alexander III's
address to king Knut Eriksson...