“Re-Excavation of the Chambered Cairn of Quoyness, Sanday, on Behalf of the Ministry of Works, 1951-2: With Notes on the Human Skeletal Remains and sheep’s Skull”. 1954. Proceedings of the Society of Antiquaries of Scotland 86 (November): 121-39. https://doi.org/10.9750/PSAS.086.121.139.