Spindle Whorl References
2. Fitzhugh, William W., and Elisabeth I. Ward, eds. Vikings: The North Atlantic Saga. Washington: Smithsonian Books, 2000., 52.
3. Jørgensen, Lise. “The Introduction of Sails to Scandinavia: Raw Materials, Labour and Land.” In Proceedings of the 10th Nordic TAG Conference at Stiklestad, Norway 2009, edited by Marek Jasinski, Kalle Sognnes, and Ragnhild Berge, 173–81. BAR International Series 2399. Stiklestad, Norway: Archaeopress, 2012. http://www.academia.edu/1972259/The_Introducion_of_Sails_to_Scandinavia_Raw_materials_Labour_and_Land.
4. Ibid, 1-2.