BIBLIOGRAPHY
- Bateman, T. 1855. A Descriptive Catalogue of the Antiquities and Miscellaneous Objects Preserved in the Museum of Thomas Bateman, at Lomberdale House, Derbyshire, Bakewell: James Gratton
- Croker, T. Crofton 1846. Antiquities discovered in Orkney, the Hebrides, and Ireland, compared, Journ. Brit. Archaeol. Assoc., 2, 328–33
- Graham-Campbell, J. and Batey, C. E. 1998. Vikings in Scotland. An Archaeological Survey, Edinburgh: Edinburgh University Press
- Jansson, I. 1985. Ovala spännbucklor. En studie av vikingatida standardsmycken med utgångspunkt från Björkö-fynden, Institute of North European Archaeology, Aun 7
- Uppsala University
- Petersen, J. 1928. Vikingetidens Smykker. Stavanger: Stavanger Museum
- Puttick and Simpson Catalogue 22 December 1854, Lot 311
- Sotheby's Catalogue 14 June 1893, Lot 173
- Sotheby's Catalogue 11 November 1963, Lot 91
- Sotheby's (New York) Catalogue 1 December 1972, Lot 230
- Thorsteinsson, A. 1968. The Viking burial place at Pierowall, Westray, Orkney, The Fifth Viking Congress. Torshávn, July 1965, ed. B. Niclasen, 150–73. Torshávn: Føroya Landsstýri