1. Ashmore, P 2003, ‘Orkney burials in the first millennium AD’, in J Downes and A Ritchie (eds),Sea Change: Orkney and Northern Europe in the Later Iron Age AD 300–800,Balgavies, Angus: The Pinkfoot Press, 35–50.
2. Barrett, J H 2005, ‘Svein Asleifarson and the 12th-century Orcadian Society’, in Owen, 213–23.
3. Batey, C E 1987,Freswick Links, Caithness. A Reappraisal of the Late Norse Site in its Context, Brit Archaeol Rep Brit Ser179.
4. Berglund, B 1997, ‘Changes in the power structure around AD 1100 on the northern Norwegian coast’, in G de Boe and F Verhaeghe (eds),Papers of the Medieval Europe Brugge Conference 1997, Volume 6, Belgium: Instituut voor het Archeologisch Patrimonium, 263–70.
5. Bertelsen, R 1979, ‘Farm mounds in North Norway, a review of recent research’,Norwegian Archaeol Rev12:1, 48–56.