1. E. Venables and A. R. Maddison (eds), The Chronicle of Louth Park Abbey (Horncastle: privately printed, 1891) p. 41.
2. C. Given-Wilson (ed.), Chronicles of the Revolution 1397–1400 (Manchester: Manchester University Press, 1993) p. 172.
3. A. Harding, ‘The Revolt Against the Justices’, in R. H. Hilton and T. H. Aston (eds), The English Rising of 1381 (Cambridge: Cambridge University Press, 1984) pp. 167–8.
4. A. P. Baldwin, The Theme of Government in Piers Plowman (Woodbridge: Boydell Press, 1981);
5. H. Barr (ed.), The Piers Plowman Tradition (London: Dent, 1993) pp. 30–5, 205–10.