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McGregor, Rick (1994). Per Olof Sundman and the Icelandic sagas: a study of narrative method. Skrifter utgivna av Litteraturvetenskapliga institutionen vid Göteborgs universitet, 0348-4653 ; 26. Göteborg: Litteraturvetenskapliga institutionen, Univ. Libris 7756431. ISBN91-86270-33-8.
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