 Peter’s logic seems to have its origin in the continental tradition. Evidence of the educational carreer of the Tractatus appears from two  commentaries,[4]  which contain short lemmata and a number of questions (questiones) together with their solutions. The tracts as contained in these texts are very similar to the ones in the Tractatus. The Tractatus has features that are typical of the Paris tradition, such as the separate treatment of ampliation, restriction and distribution, as well as several other, doctrinal  elements.[5]  We do not know whether Peter had any connection with Paris, nor can we say anything definitive about the identity of Peter of Spain’s teachers. Earlier sources for Peter’s works on logic can be traced back to Boethian-Aristotelian logic, and authorities in the field of grammar such as Priscian and Donatus.