The text is contained in the following manuscripts:
Praha, Národní knihovna ČR, X H 9
Literature:
J. Truhlář, Catalogus codicum manu scriptorum latinorum qui in c. r. Bibliotheca publica atque Universitatis Pragensis asservantur, vol. II, Prague 1906, 107; F. Šmahel, "F. Šmahel, "Circa universalia sunt dubitationes non pauca, Vol. I", in Filozofický časopis 18, 1970, 988-991.