Canones isagogici de flexione nominum et verborum Georgii Choerobosci scholia, Sophronii patriarchae Alexandrini excerpta - Theodosius Grammaticus ca. 4./5. Jh; Georgius Choiroboscus ca. 5./6. Jh; Sophronius Alexandrinus 4./5. Jh (Grammatici Graeci.)