Richardson, James T. “Notes (1) on an Ancient Interment Recently Discovered at the Leithies; (2) a Kitchen-Midden at the Rhodes Links; And (3) a Cist, With an Urn of Drinking-Cup Type, Near the West Links, North Berwick”. Proceedings of the Society of Antiquaries of Scotland, vol. 34, Nov. 1900, pp. 120-3, doi:10.9750/PSAS.034.120.123.