>Hugo Andresen, Aus einem altfranzösischen Tractat über das Schachspiel, Halle, 1913
>Consuelo Dutschke, A Guide to Medieval and Renaissance Manuscripts in the Huntington Library, San Marino, Huntington Library, 1989
Commentaire : vol. 1, p. 64
>Tony Hunt, Les gius partiz des eschez. Two Anglo-Norman Chess Treatises, ANTS Plain Texts Series, 3, Londres, 1985
>B. Kenyon, A note on two expressions contained in the manuscript B.M. Royal 13 A XVIII: 'en le mene temps, en poynt devis', Modern Language Review, 56, 1961 : p. 381-389
>Harold James Ruthven Murray, A History of Chess, London, Oxford University Press, 1913
Commentaire : extraits
>Johan Vising, Anglo-Norman Language and Literature, Londres, Oxford University Press, 1923