Sigurðsson, Gísli. 2004. The Medieval Icelandic Saga and Oral Tradition: A Discourse on Method. Trans. Nicholas Jones. Milman Parry Collection of Oral Literature 2. Cambridge, MA: Milman Parry Collection of Oral Literature. http://nrs.harvard.edu/urn-3:hul.ebook:CHS_SigurdssonG.The_Medieval_Icelandic_Saga_and_Oral_Tradition.2004.