This document mention one more heresiarch among the bishops of Sirmium (metropolitan bishops of Pannonia Secunda), Photinus. For Photinus of Sirmium and his teachings about nature of Jesus, see: Ivanović, Aleksandar. Fotin Sirmijumski i njegov nauk- novi pokušaj rekonstrukcije fotinističke Hristologije [Photinus of Sirmium and his Doctrine- New Attempt of Reconstruction of Photinian Christology] (in Russian). p. 1.
