^"Ευγένιος Αʹ". ec-patr.org. Κατάλογος Οικουμενικών Πατριαρχών [List of Ecumenical Patriarchs] (in Greek). Office of the Ecumenical Patriarch of Constantinople. Retrieved 21 February 2024.
^Kiminas, Demetrius (2009). The Ecumenical Patriarchate: A History of Its Metropolitanates with Annotated Hierarch Catalogs. Wildside Press. pp. 30–44. ISBN 9781434458766. Retrieved 21 February 2024.