The history of the Albigensian crusade Peter of les Vaux-de Cernay's Historia Albigensis - Pierre des Vaux-de-Cernay 1182-1218 (Boydell Press, 1998)
Keywords: Pierre -- des Vaux-de-Cernay -- 1182-1218; Geschichte 1209-1218; Geschichte 1203-1218; Albigenser; Albigenses - Sources - France, Southwest; Heretics, Christian - Sources - France, Southwest; Katarer; Korstågen; Kätterier - romersk-katolska kyrkan - Frankrike - 1200-talet - Källor; Albigenserkriege; Kommentar; Katharer; Geschichte; France - Church history - 987-1515 - Sources; Frankreich; Frankreich -- Süd; Quelle; Historia Albigenis