Reid, Alan. 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 (November):206-40. https://doi.org/10.9750/PSAS.043.206.240.