Le Languedoc cathare au temps de la croisade (1209-1229) - Griffe, Elie, 1899- (Paris, Letouzey et Ane, 1973)
Includes bibliographical references.
Keywords: Albigenses; Christian heresies -- France -- Languedoc -- History -- Middle Ages, 600-1500.; Languedoc (France) -- History; France -- Church history -- 987-1515.; France -- History -- 13th century