1. Vegetation and sheep grazing in the Kinder-Bleaklow SSSI, Derbyshire and Yorkshire;Brunstrom,1976
2. Overgrazing and soil erosion on hill pastures with particular reference to the Peak District;Evans;J. Br. Grass. Soc.,1977
3. Food and feeding habits of the mountain hare Lepus timidus scoticus Hilzheimer;Hewson,1962
4. The effect on heather Calluna vulgaris of excluding sheep from moorland in northeast England;Hewson;Naturalist,1977
5. Population fluctuation in the red grouse Lagopus lagopus scoticus;Jenkins;J. Anim. Ecol.,1967