Title
- Legal text1
- Libellus super electionibus faciendis et earum ordinandis1
- Liber de spiritu et anima1
- Libri quattuor sententiarum1
- Life of the Virgin Mary1
- Liturgical texts1
- Los dos tratados del Papa1
- Lumen confessorum1
- Medicina cordis1
- Meditations1
- Monastic rule1
- Office1
- Office of the Dead1
- Officium dicendum in ecclesiola supra illos, qui damnati sunt ad mortem1
- Orations1
- Papal diaries1
- Partial Chronicon pontificum et imperatorum with continuations and list of bishoprics1
- Paschale carmen1
- Passio sancti Blasii1
- Pontifical1