Fuglesang, S.H. (1980). Some Aspects of the Ringerike Style: A Phase of 11th Century Scandinavian Art, [Mediaeval Scandinavia Supplements], University Press of Southern Denmark: Odense, 1980. ISBN 9788774921837
Fuglesang, S.H. (2013). "Copying and Creativity in Early Viking Ornament", in Reynolds, A. and Webster, L. (eds) (2013), Early Medieval Art and Archaeology in the Northern World—Studies in Honour of James Graham-Campbell, Brill: Leiden and Boston, 2013. ISBN 9789004235038, pp. 825–841.
Referencesedit
^"Gruppe 2: Kulturfag og estetiske fag" (in Norwegian). Norwegian Academy of Science and Letters. Retrieved 4 June 2014.