Low, A. (1935) “Beaker from a Cist at Mill Farm, Rathen, near Fraserburgh, Aberdeenshire, and a Cist Cremation Interment at Ury, Stonehaven, Kincardineshire”, Proceedings of the Society of Antiquaries of Scotland, 69, pp. 382–386. doi: 10.9750/PSAS.069.382.386.