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Bryce, T.H. 1909. On the Cairns of Arran, No. III. With a Notice of a Megalithic Structure at Ardenadam, on the Holy Loch. Proceedings of the Society of Antiquaries of Scotland. 43, (Nov. 1909), 337–370. DOI:https://doi.org/10.9750/PSAS.043.337.370.