Donelly, W.A. 1897. Notes of a Stone on the Moor near Dullatur, called the Carrick Stone, shaped like a Roman Altar, and having Cups on its upper Surface (with a Drawing). Proceedings of the Society of Antiquaries of Scotland. 31, (Nov. 1897), 228–230. DOI:https://doi.org/10.9750/PSAS.031.228.230.