1. "Hoard Find from Vester Vedsted." National Museum of Denmark. 
http://en.natmus.dk/historical-knowledge/denmark/prehistoric-period-until-1050-ad/the-viking-age/the-silver-hoards-of-the-vikings/hoard-find-from-vester-vedsted/.

2. "Hoard Find from Vester Vedsted." National Museum of Denmark.

3. "Hoard Find from Vester Vedsted." National Museum of Denmark.

4. Lotte Hedeager, "From Warrior to Trade Economy" in Vikings: The North Atlantic Saga. Edited by William W. Fitzhugh and Elisabeth I. Ward. Washington: Smithsonian Books, 2000. 85.

5. Austin Mason. "Mohammed, Charlemagne and the vikings" and "How to Think with Treasure" Class notes  The Viking World April 13th and 15th, 2015. Carleton College History Department. 

6. Neil S. Price, "Vikings in Frankia" in Vikings: The North Atlantic Saga. Edited by William W. Fitzhugh and Elisabeth I. Ward. Washington: Smithsonian Books, 2000. 120.

7.Ibn Fadlan, "A Muslim Diplomat Meets Viking Traders" in The
Viking Age: A Reader, edited by Angus A. Somerville and R. Andrew McDonald. Toronto: University of Toronto Press, 2014. 274.

8. Austin Mason. "Mohammed, Charlemagne and the vikings".