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, pp. 198–256. doi: 10.9750/PSAS.025.198.256.