Grønvik, O. (1982). The words for "heir", "inheritance" and "funeral feast" in early Germanic: An etymological study of ON "arfr" m, "arfi" m, "erfi" n, "erfa" vb and the corresponding words in the other Old Germanic dialects. Universitetsforlaget.
Chicago-Zitierstil (17. Ausg.)Grønvik, Ottar. The Words for "Heir", "Inheritance" and "Funeral Feast" in Early Germanic: An Etymological Study of ON "Arfr" M, "Arfi" M, "Erfi" N, "Erfa" Vb and the Corresponding Words in the Other Old Germanic Dialects. Oslo [u.a.]: Universitetsforlaget, 1982.
MLA-Zitierstil (9. Ausg.)Grønvik, Ottar. The Words for "Heir", "Inheritance" and "Funeral Feast" in Early Germanic: An Etymological Study of ON "Arfr" M, "Arfi" M, "Erfi" N, "Erfa" Vb and the Corresponding Words in the Other Old Germanic Dialects. Universitetsforlaget, 1982.