E. Artemi, «Gregory Nazianzen’s Trinitarian Teaching Based on his Twentieth Theological Oration», De medio aevo, vol. 2, fasc. 2, pp. 127–146, gen. 2013, Consultato: lug. 15, 2026. Disponibile su: https://revistas.ucm.es/index.php/DMAE/article/view/75831