Note 6 — Chapter II · - WALDENSES AND CATHARI
Reading edition
For Tanchelm see the following: P Frédéricq, Corpus documentorum Inquisitionis haereticae pravitatis Neerlandicae (Ghent, 1889-96), vol. i, pp. 22-9, nos. 14-29; J. J. Döllinger, Beiträge zur Sektensgeschichte (Munich, 1890), vol. i, pp. 105-9; H. C. Lea, A History of the Inquisition of the Middle Ages (New York, 1887), vol. i, pp. 64-5.