Perseus
| Author(s) | Title | Reference | |
|---|---|---|---|
| MICHAEL SHIELDS | The 'Summa musice': A Thirteenth-Century Manual for Singers, by Christopher Page | 63/2, p. 309 |
| Author(s) | Title | Reference | |
|---|---|---|---|
| GLYNNIS M. CROPP | FORTUNE AND THE POET IN BALLADES OF EUSTACHE DESCHAMPS, CHARLES D'ORLEANS AND FRANÇOIS VILLON | 58/1, p. 125 |