Smith, J.A. 1865. Notice of three small Bronze Blades, or Instruments believed to be Razors, and a Bronze Socketed Celt in the Museum of the Society, with Remarks on other small Bronze Blades. Proceedings of the Society of Antiquaries of Scotland. 6, (Nov. 1865), 357–371. DOI:https://doi.org/10.9750/PSAS.006.357.371.