Jelaskan Lihat pula dari Ingaevones

Grimm, Jacob (1835). Deutsche Mythologie (German Mythology); From English released version Grimm's Teutonic Mythology (1888); Available online by Northvegr 2004-2007:Chapter 15, page 2-; 3. File retrieved 09-26-2007.

Sonderegger, Stefan (1979): Grundzüge deutscher Sprachgeschichte. Diachronie des Sprachsystems. Band I: Einführung – Genealogie – Konstanten. Berlin/New York: Walter de Gruyter.

Tacitus. Germania (1st century AD). (in Latin)