Title
- Riduttione delli sette Salmi penitentiali in sette sonnetti1
- Rime4
- Ritual5
- Ritual text6
- Rituale Dominicanum1
- Roman de Lancelot3
- Roman de Tristan1
- Roman de Troie1
- Roman de la rose4
- Roman history1
- Roman law2
- Rosarium1
- Rosarium theologiae1
- Royal document1
- Rule of Jesuati of San Giusto alle mura1
- Rule of Saint Augustine4
- Rule of Saint Benedict1
- Rule of Saint Clare4
- Rule of living1
- Rule of the heilig Geist1