Edmond Albe, All around John XXII: Hugues Géraud, Bishop of Cahors - The case of poison and witchcraft in 1317, J. Girma, Cahors, in-8, 1904, 200 pages, p. 55, Read online, consulted on 13 December 2009 (in French)
archive.today
Les Abîmes, Delagrave, Édouard-Alfred Martel, 1894, relié, Paris, Chapter XVIII - Le Causse de Gramat — Les Grottes et les sources, p. 342-343, Read online, consulted on 3 November 2010, ISBN2734805332(in French)
Assier. Back to school well armed, September 2009, Online 8 September 2009, La Dépêche du midi, Ladepeche website, consulted on 29 December 2009 (in French)
La frise de l'église d'Assier (The Frieze on the Church of Assier), Jean Bergue, Société des Études du Lot, Bulletin of the Society for Literary, Scientific, and Artistic studies of Lot (BSEL) collection, Vol. CVIII (108), January 1987, pp. 1-34, Read onlineArchived February 25, 2009, at the Wayback Machine(in French); This article studied the church frieze and its recent degradation. There are many pages of photographs.
La frise de l'église d'Assier (The Frieze on the Church of Assier), Jean Bergue, Société des Études du Lot, Bulletin of the Society for Literary, Scientific, and Artistic studies of Lot (BSEL) collection, Vol. CVIII (108), January 1987, pp. 1-34, Read onlineArchived February 25, 2009, at the Wayback Machine(in French); This article studied the church frieze and its recent degradation. There are many pages of photographs.
worldcat.org
Jean-Noël Salomon, The Causse de Gramat and its surroundings: the assets of Karstic country, Karstologia, No. 35, 2000, ISSN0751-7688(in French)
The Causse de Gramat East, Hervé Richen-Sicral, Spéléoc - Revue des spéléologues du Grand Sud-Ouest, ISSN0241-4104, No. 70, 4th trimester 1994 (in French)