Curle, A. O. (1914). Notices of the discovery of a Hoard of Rapier-shaped Blades of Bronze at Drumcoltran, in the Stewartry of Kirkcudbright, and of a Viking Sword at Torbeckhill, near Ecclefechan. Proceedings of the Society of Antiquaries of Scotland, 48, 333–335. https://doi.org/10.9750/PSAS.048.333.335