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Hicks, Sheila P (1972): The impact of man on the East Moor of Derbyshire from Mesolithic times. The Archaeological Journal, 129, 1-21
Hicks, Sheila P (1969): The pollen-analytical evidence for the impact of agriculture on the vegetation of a Gritstone upland in North Derbyshire. PhD Thesis, 1969, University of Leeds, pp 165