Recensione di Albrecht Berger (ed.), Life and Works of Saint Gregentios, Archbishop of Taphar. Introduction, Critical Edition and Translation. With a contribution by Gianfranco Fiaccadori (Millennium-Studien zu Kultur und Geschichte des ersten Jahrtausends n. Chr. - Millennium Studies in the culture and history of the first millennium C.E. 7, Berlin - New York: Walter de Gruyter, 2006)