Augustine, Saint, Bishop of Hippo, Anon., etc. — 13th/14th century; France

Johannis Lugdunensi (or of Leyden) — 13th century, beginning; England

Langland, William, 1330?-1400?, Henry, of Huntingdon, 1084?-1155, etc. — 1100–1500; England

Peter Lombard, Bishop of Paris, approximately 1100-1160, Henry, of Ghent, 1217?-1293, etc. — 1200–1300

Anselm, Saint, Archbishop of Canterbury, 1033-1109 — 13th century; France

Valerius, Gregory, I, Pope, approximately 540-604, etc. — 1200–1400; England

Roger, monk of Croyland — 13th century; England

Gospel of Matthew, glossed, Treatise on the Mass, etc. — 13th century; England

Justinian — 13th century

Peter Lombard, Bishop of Paris, approximately 1100-1160, Hugolinus de Urbe Veteri (c. 1380-c. 1457) — 13th century; England; Dominican convent, Beverley

Augustine, Saint, Bishop of Hippo — 12th century, end or 13th century, beginning; England.

Isidore, of Seville, Saint -636, Avicenna, 980-1037 — 1100–1300; England.

Thomas, de Chobham, active 1200-1233 — 13th century, end; England.

Burley, Walter, 1275-1345, etc. — 1200–1450; England.

Cicero, Marcus Tullius — 12th/13th century; England; St Augustine's Abbey, Canterbury

Petrus, Riga, 1140–1209 — 13th century, beginning

Charters, rules, and liturgical texts relating to Chichester, Cartulary and rule St Mary's Hospital, Chichester — 12th to 14th centuries; England.; Chichester.

Fountains Abbey, Cartulary — 12th/13th century; England.

Gospels, Glossing on Song of Songs, etc. — 12th/13th century; England.