Galloway, William. “Notice of the Ancient Kil or Burying-Ground Termed ’Cladh Bhile,’ Near Ellary, Loch Caolisport, South Knapdale”. Proceedings of the Society of Antiquaries of Scotland, vol. 12, Nov. 1877, pp. 32-58, doi:10.9750/PSAS.012.32.58.