Russell-White, C. J., Boardman, S., Crone, A., Finlayson, W., & MacSween, A. (1996). The excavation of a Neolithic and Iron Age settlement at Wardend of Durris, Aberdeenshire. Proceedings of the Society of Antiquaries of Scotland, 125, 9–27. https://doi.org/10.9750/PSAS.125.9.27