Grant, Angus. “Notice of the Opening of a Sepulchral Cairn at Balnalick, Glen Urquhart, Inverness-Shire; With Notes on Cup-Marked Stones in Glen Urquhart”. Proceedings of the Society of Antiquaries of Scotland, vol. 22, Nov. 1888, pp. 42-51, doi:10.9750/PSAS.022.42.51.