Note 328 — Chapter V · THE SLAVIC CATHARI.
Reading edition
Monteiro, Historia da Sacra Inquisição P. I. Liv. 1, c. 59.--Paramo, p. 111.--Raynald. ann. 1257, No. 13.--Hist. Ord. Prædic. c. 8. (Martene Ampl. Coll. VI. 338).--Ripoll I. 70.--Klaić, pp. 92-4.