Anderson, J. (1904). Note on a Late Celtic Armlet of Bronze, now presented to the National Museum; with Notes on the Identification of Two other Late Celtic Armlets in the Museum, and on a massive Bronze Armlet recently found in Sutherlandshire. Proceedings of the Society of Antiquaries of Scotland, 38, 460–467. https://doi.org/10.9750/PSAS.038.460.467