1. Aikenhead N. Chisholm J. I. (1982) A standard nomenclature for the Dinantian formations of the Peak District of Derbyshire and Staffordshire, Report of the Institute of Geological Sciences, 82/8.
2. Aikenhead N. Chisholm J. I. Stevenson I. P. (1985) Geology of the country around Buxton, Leek and Bakewell, Memoir of the British Geological Survey.
3. Ordovician–Silurian magmatic provinces in Belgium and the Caledonian orogeny in middle Europe
4. Arthurton R. S. Johnson E. W. Mundy D. S. C. (1988) Geology of the country around Settle, Memoir of the British Geological Survey.
5. Geophysical images of the deep crust: the Iapetus suture