Christison, D. 1891. A General View of the Forts, Camps, and Motes of Dumfriesshire, with a detailed description of those in Upper Annandale, and an introduction to the study of Scottish Motes. Proceedings of the Society of Antiquaries of Scotland. 25, (Nov. 1891), 198–256. DOI:https://doi.org/10.9750/PSAS.025.198.256.