Cook, M., D. Rankin, C. Ellis, R. Cowie, A. Sheridan, and K. McSweeney. “Excavation of Two Cairns, a Cist and Associated Features at Sanaigmhor Warren, Islay, Argyll and Bute”. Proceedings of the Society of Antiquaries of Scotland, Vol. 129, Nov. 2000, pp. 251-79, doi:10.9750/PSAS.129.251.279.