1.
Lidén H-E. Church Centres in Iceland from the 11th to 13th Century and their Parallels in other Countries.Ed. by Helgi Þorláksson. CM [Internett]. 23. november 2009 [sitert 21. april 2024];22. Tilgjengelig på: https://ojs.novus.no/index.php/CM/article/view/99