>BEATRICE DE CHANCEL, Les manuscrits de la Bouquechardière de Jean de Courcy, Revue d'Histoire des Textes, 1987 : p. 219-290
>Fritz Saxl et Hans Meier, Catalogue of Astrological and Mythological Manuscripts of the Latin Middle Ages, London, Warburg Institute, 1953
>Cyril Ernest Wright, Fontes Harleiani. a study of the sources of the Harleian collection of manuscripts preserved in the Department of Manuscripts in the British Museum, Londres, printed by order of the Trustees, 1972