Nicholson, Edward W. B, Stainer Sir John, John F. R. Stainer, and Cécie Stainer. 1898; reprinted as EBM I: 1966. Dufay and his Contemporaries: Fifty Compositions (Ranging from about A.D. 1400 to 1440) Transcribed from MS. Canonici misc. 213, in the Bodleian Library, Oxford, with an introduction by E.W.B. Nicholson, and a critical analysis of the music by Sir John Stainer.  London.