Sverrir Tómasson, "The Middle Ages: Old Icelandic Prose" in A History of Icelandic Literature, ed. Daisy Neijmann, Histories of Scandinavian Literature 5, Lincoln, Nebraska/London: University of Nebraska with The American-Scandinavian Foundation, 2006, ISBN 978-0-8032-3346-1, pp. 64-173, p. 157.
Jan de Vries, Altnordische Literaturgeschichte volume 2, Berlin: de Gruyter, 1967, pp. 225-26. (ドイツ語)
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Sverrir Tómasson, "The Middle Ages: Old Icelandic Prose" in A History of Icelandic Literature, ed. Daisy Neijmann, Histories of Scandinavian Literature 5, Lincoln, Nebraska/London: University of Nebraska with The American-Scandinavian Foundation, 2006, ISBN 978-0-8032-3346-1, pp. 64-173, p. 157.