Dennison, E.D. 1917. List of Prehistoric Relics found in Midlothian, as excerpted from the Catalogue of the Museum of Antiquities, Edinburgh, being an Appendix to the Chalmers-Jervise Prize Essay for 1916: To which has been added a List of other Antiquities relating to historic times, also preseved in the Museum. Proceedings of the Society of Antiquaries of Scotland. 51, (Nov. 1917), 234–255. DOI:https://doi.org/10.9750/PSAS.051.234.255.