(en) Peach B. N., Horne J., Gunn W., Clough C. T., Hinxman L. & Teall J.J.H. (1907), « The geological structure of the North-West Highlands of Scotland (with palaeontological chapters and notes by JJH Teall) », Memoirs of the Geological Survey of Great Britain. British Geological Survey, (lire en ligne)
