Scott, L. and Calder, C. 1954. Notes on a Chambered Cairn and a Working Gallery, on the Beorgs of Uyea, Northmaven, Shetland. Proceedings of the Society of Antiquaries of Scotland. 86, (Nov. 1954), 171-177. DOI:https://doi.org/10.9750/PSAS.086.171.177.