De Doctrina Dicendi et Tacendi
| Author(s) | Title | Reference | |
|---|---|---|---|
| J.K. Bostock | WOLFRAM VON ESCHENBACH, "PARZIVAL" 241 | 16/, p. 21 |
| Author(s) | Title | Reference | |
|---|---|---|---|
| CHRISTIAN KIENING | Albertanus of Brescia: The Pursuit of Happiness in the Early Thirteenth Century, by James M. Powell | 64/2, p. 308 |