Edwards, A. J. H., Low, A. and Neill, R. M. (1929) “Excavations at Reay Links and at a Horned Cairn at Lower Dounreay, Caithness: With a Report on the Human Bones and a Report on the Animal Bones”, Proceedings of the Society of Antiquaries of Scotland, 63, pp. 138–151. doi: 10.9750/PSAS.063.138.151.