Russell Poole, Haraldr hárfagri Hálfdanarson, Snæfríðardrápa 1, in Poetry from the Kings’ Sagas 1: From Mythical Times to c. 1035. Skaldic Poetry of the Scandinavian Middle Ages, Diana Whaley, Brepols, 2012, p. 68.
«there is evidence for the association of dwarfs with death in early Scandinavian religion (Reichborn-Kjennerud 1934a, 282, 288)»