Longworth, I., R. D. M. Candow, R. Crerar, and D. Henderson. “Further Discoveries at Brackmont Mill, Backmont Farm and Tentsmuir, Fife”. Proceedings of the Society of Antiquaries of Scotland, Vol. 99, Nov. 1968, pp. 60-92, doi:10.9750/PSAS.099.60.92.