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, (Nov. 1904), 460-467. DOI:https://doi.org/10.9750/PSAS.038.460.467.