Subject: Sermons
Author of work: Bernardus Clarevallensis
Title: Sermones super Cantica canticorum
Subject: Canon Law
Title: Treatise on canon law
Subject: History
Author of work: Ranulphus Higden
Title: Polychronicon
Subject: Canon Law
Author of work: Guido de Baysio
Title: In Sextum librum decretalium
Subject: Canon Law
Author of work: Roffredus Beneventanus
Title: Summa Roffredi