O’Sullivan, J., S. Carter, D. Dixon, D. Lorimer, and G. Turnbull. “Excavation of an Early Church and a Women’s Cemetery at St Ronan’s Medieval Parish Church, Iona”. Proceedings of the Society of Antiquaries of Scotland, Vol. 124, Nov. 1995, pp. 327-65, doi:10.9750/PSAS.124.327.365.