Alexander, D., Cowie, T., Cressey, M., Finlayson, B., Holden, T., & Hunter, F. (2002). Excavation of Neolithic pits, later prehistoric structures and a Roman temporary camp along the line of A96 Kintore and Blackburn Bypass, Aberdeenshire. Proceedings of the Society of Antiquaries of Scotland, 130, 11-75. https://doi.org/10.9750/PSAS.130.11.75