Datierung: Guillaumin (1995), S. XIX.
"a few years after writing his commentary on Cicero´s Topica (finished before AD 522" [Magnano (2017), IX]
"completed before 523" [Magnano (2017), IX]
Ed.: PL 64.
Benutzt Themistius und Cicero [Guillaumin (1995), S. XIX].
"his last monograph on logic" [Magnano (2017), IX]
Rezeption:
zwischen 11. u. 14. jh. 25 Kommentare [mit Green Pedersen Magnano (2017), XCIII]