19. Cited in Zoe Oldenbourg, Massacre atMontsegur, Weidenfeld and Nicolson, London, 1997, pp. 199–200.
509
20. Ibid, p. 4.
510
21. Ibid, pp. 4–5.
511
22. Ibid, p. 5.
512
23. Cited in Malcolm Barber, The Cathars: Dualist Heretics in Languedoc in the High Middle Ages, Longman, London, 2000, p. 107; Oldenbourg, op. cit, p. i.