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2. G.E. Mingay, ‘The Agricultural Depression, 1730–1750’, Economic History Review, 2nd series, 8 (1956) 323–38
3. J.V. Beckett, ‘Regional Variation and the Agricultural Depression, 1730–1750’, Economic History Review, 2nd series, 35 (1982) 35–51
4. R.A. Dodgshon, ‘Coping with Risk: Subsistence Crises in the Scottish Highlands and Islands, 1600–1800’, Rural History, 1 (2004) 1–25.
5. M. Turner, ‘The land tax, land, and property: old debates and new horizons’, in M. Turner and D. Mills (eds) Land Tax and property: The English Land Tax, 1692–1832, (Gloucester: Alan Sutton, 1986), pp. 1–35.