Answer on the basis of these sources primarily;

The Story of Abelard’s Adversities JT Muckle 1964 – Starting from Abelard’s Letter of Consolation to a friend.

Peter Abelard Yes and No, use the prologue.

Metalogicon by John of Salisbury. Focus on the portion on his teacher Bernard of Chatres and his own education.

A plea for the study of languages by Roger Bacon, pg. 605-610.
Rules of the University of Paris, 1215, pg.77-80.

The charter; Lictere generales of 1224.