Corley, Corin F. V., The Second Continuation of the Old French Perceval: A Critical and Lexicographical Study, MHRA Texts and Dissertations, 24 (MHRA, 1987)

Knowles, Christine, Les Enseignements de Théodore Paléologue, MHRA Texts and Dissertations, 19 (MHRA, 1983)

Donkin, Enid, Jean Brisebarre: 'Li Restor du Paon', MHRA Texts and Dissertations, 15 (MHRA, 1980)