Subject: Theology
Author of work: Hieronymus
Title: Breviarium in Psalmos
Subject: Liturgy
Title: Antiphonale (or Breviarium)
Subject: History
Author of work: Geoffrey of Monmouth
Title: Historia Britonum
Subject: Philosophy
Author of work: Petrus Berchorius
Title: Repertorium morale
Subject: Liturgy
Title: Breviarium