Davidson, J. 1886. Notice of a Small Cup-shaped Glass Vessel, found in a Stone Cist at the Public School, Airlie, and now presented to the Museum by the School Board of Airlie. Proceedings of the Society of Antiquaries of Scotland. 20, (Nov. 1886), 136–141. DOI:https://doi.org/10.9750/PSAS.020.136.141.