Note 386 — Chapter XII · SUPERNATURAL ELEMENTS IN THE HOMERIC POEMS.
Reading edition
Jómsvíkinga Saga, cap. 44 (Fornmanna Sögur, XI p. 136 ff.); Flateyiarbók, I 191 f. Snorri gives a different account of the battle in the Heimskringla (Olafs S. Tryggv. 43 ff.); but he was acquainted with at least part of the story given above.