Reid, A. 1909. Churchyard Memorials of Cranston, Crichton, Blairgowrie, and Rattray; a Record and Comparison: (With Photographs by Mr James Moffat, Mr William Findlay, and others). Proceedings of the Society of Antiquaries of Scotland. 43, (Nov. 1909), 206–240. DOI:https://doi.org/10.9750/PSAS.043.206.240.