| Spencer Pearce |
The Poetry of Guido Cavalcanti, Garland Library of Medieval Literature, Series A, 18, by Lowry Nelson Jr. |
|
57/1, p. 141 |
| Daniel A. Callus |
Mittelalterliches Geistesleben: Abhandlungen zur Geschichte der Scholastik und Mystik. Band II, by M. Grabmann |
|
7/2, p. 142 |
| PETER ARMOUR |
Dante's Angelic Intelligences: Their Importance in the Cosmos and in Pre-Christian Religion, Letture di Pensiero e d'Arte, 62 (Rome: Edizioni di Storia e Letteratura, 1983), by Stephen Bemrose |
|
54/2, p. 342 |