http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Α΄ ο Μυστικός Άγιος Πατριάρχης Κωνσταντινουπόλεως
Nicholas I Patriarch of Constantinople; greek text and english translation by R.J.H. Jenkins and L.G. Westerink
Nicholai I Constantinopolitani Patriarchae ; ediderunt R.J.H. Jenkins - L.G. Westerink
Includes list of references, summaries and indices