Chalmers, J. H. (1863). Notice of Remains found under a Cairn, surrounded by upright stones, on the Farm of Burreldales, parish of Auchterless, Aberdeenshire, in a Letter to the Secretary. Proceedings of the Society of Antiquaries of Scotland, 4, 429–431. https://doi.org/10.9750/PSAS.004.429.431