Nikētas Dauid Paphlagōn, Nikētas Byzantios, Theognōstos Monachos, Anōnymos, Iōsēph ho Hymnographos - Nicetas David 885-; Nicetas Byzantinus ca. 9. Jh; Nicephorus II. Imperium Byzantinum, Imperator 912-969; Theognostus Monachus ca. 9. Jh; Josephus Hymnographus 816-886 (Patrologiae cursus completus, 2004)