Guðmundsdóttir, Aðalheiður. 2016. «New Focus on Retrospective Methods. Resuming Methodological Dis-Cussions: Case Studies from Northern Europe. Edited by Eldar Heide & Karen Bek-Petersen». Collegium Medievale 28 (mars). Oslo, Norge. https://ojs.novus.no/index.php/CM/article/view/1242.