Katie L. Walter, Middle English Mouths: Late Medieval Medical, Religious and Literary Traditions,
System of Physic (GUL MS Hunter 509, ff. 1r-167v): A Compendium of Mediaeval Medicine Including the Middle English Gilbertus Anglicus, ed. Laura Esteban-Segura
Kenneth Bleeth, Chaucer’s ‘Squire’s Tale’, ‘Franklin’s Tale’, and ‘Physician’s Tale’: An Annotated Bibliography 1900–2005, The Chaucer Bibliographies