1. Besseler, Heinrich (1958). “Johannes de Muris.” In Die Musik in Geschichte und Gegenwart, edited by F. Blume. Vol. 7, pp. 105–115. Kassel.
2. Coyne, G. V., M. A. Hoskin, and O. Pedersen (1983). Gregorian Reform of the Calendar. Vatican City: Pontificia Academia Scientiarum, Specola Vaticana.
3. Goldstein, Bernard R. and David Pingree (1990). “Levi ben Gerson’s Prognostication for the Conjunction of 1345.” Transactions of the American Philosophical Society 80, pt. 6: 1–60.
4. Gushee, Laurence (1969). “New Sources for the Biography of Johannes de Muris.” Journal of the American Musicological Society 22: 1–26.
5. — (1980). “Jehan des Murs.” In The New Grove Dictionary of Music and Musicians, edited by S. Sadie. Vol. 9, pp. 587–590. London: Macmillan.