Callander, J. and Bryce, T. (1921) “Notices of (1) Cinerary Urns from Kingskettle, Fife, and (2) An Early Iron Age Cist on Kippit Hill, Dolphinton”, Proceedings of the Society of Antiquaries of Scotland, 55, pp. 37-52. doi: 10.9750/PSAS.055.37.52.