* Roesdahl, Else. ''The Vikings'' (2nd ed. 1999) [http://www.amazon.com/Vikings-Revised-Else-Roesdahl/dp/0140252827/ref=sr_1_12?ie=UTF8&s=books&qid=1240117986&sr=8-12 excerpt and text search] | * Roesdahl, Else. ''The Vikings'' (2nd ed. 1999) [http://www.amazon.com/Vikings-Revised-Else-Roesdahl/dp/0140252827/ref=sr_1_12?ie=UTF8&s=books&qid=1240117986&sr=8-12 excerpt and text search] |