Barber J, Duffy A, O’Sullivan J, McSweeny K, Mills C, O’Sullivan T. The excavation of two Bronze Age burial cairns at Bu Farm, Rapness, Westray, Orkney. PSAS [Internet]. 30Nov.1997 [cited 22Mar.2023];126:103-20. Available from: http://journals.socantscot.org/index.php/psas/article/view/9931