ISBN 0-8371-7420-1* Viktor Rydberg's "Teutonic Mythology: Gods and Goddesses of the Northland" e-book* W. Wagner's "Asgard and the Home of the Gods" e-book* "Myths of Northern Lands" e-book by H. A. Guerber* Peter Andreas Munch's "Norse Mythology: Legends of Gods and Heroes" e-book* Bartleby: American Heritage Dictionary: Indo-European roots: ansu----
ISBN 0-8371-7420-1==External links==* Viktor Rydberg's "Teutonic Mythology: Gods and Goddesses of the Northland" e-book* W. Wagner's "Asgard and the Home of the Gods" e-book* "Myths of Northern Lands" e-book by H. A. Guerber* Peter Andreas Munch's "Norse Mythology: Legends of Gods and Heroes" e-book* Bartleby: American Heritage Dictionary: Indo-European roots: ansu