Summa Parisiensis
Encyclopedia
The Summa Parisiensis is an anonymous commentary on the Decretum Gratiani
from about 1170.
Decretum Gratiani
The Decretum Gratiani or Concordia discordantium canonum is a collection of Canon law compiled and written in the 12th century as a legal textbook by the jurist known as Gratian. It forms the first part of the collection of six legal texts, which together became known as the Corpus Juris Canonici...
from about 1170.