Reid, Alan. “Sculptured Sarcophagus and Churchyard Memorials at Dalmeny; With Notes on the Churchyards of Edzell, Lethnot, and Stracathro”. Proceedings of the Society of Antiquaries of Scotland, vol. 49, Nov. 1915, pp. 285-03, doi:10.9750/PSAS.049.285.303.