1. Chapman, J. (1961). Changing Agriculture and the Moorland Edge in the North York Moors, 1750 to 1960. Manuscript. Masters Dissertation, University of London.
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4. Chapman, J. (1999). Legal Protection of Hedgerows in England. In G. Setten, T. Semb & R. Torvik (Eds.), Shaping the Land: vol III, the Future of the Past (pp. 606–611). Trondheim: Arbeider fra Geografisk Institutt, Universitetet i Trondheim, Ny serie A, no 27.
5. Chapman, J. & Harris, T.M. (1982). the Accuracy of Enclosure Estimates: Some Evidence from Northern England. Journal of Historical Geography, 8, 261–264.