The text is contained in the following manuscripts:
Olomouc, Kapitulní knihovna, C. O. 348
Literature:
Gr. E. Mohan, "Incipits of Logical Writings of the XIIIth - XVth Centuries", in Franciscan Studies 12 (1952), 419; P. Glorieux, Répertoire des maîtres en théologie de Paris au XIIIe siècle, Vol. I., Paris 1933, 99; Gr. E. Mohan, "Incipits of Logical Writings of the XIIIth - XVth Centuries", in Franciscan Studies 12 (1952), 421; Ch. H. Lohr, "Medieval Aristotle Commentaries. Vol VI.", in Traditio 29 (1973), 169.