Curle, A.O. 1912. Account of the Examination of a Relic Bed on the Mote of Ingleston, Kelton Parish, Kirkcudbright, from which was recovered a Padlock of tubular form; and a Note of similar Padlocks preserved in the National Museum of Antiquities. Proceedings of the Society of Antiquaries of Scotland. 46, (Nov. 1912), 189–200. DOI:https://doi.org/10.9750/PSAS.046.189.200.