Nicephori Patriarchae Constantinopolitani Refutatio et eversio definitionis synodalis anni 815 /
Nicephorus,Saint, Patriarch of Constantinople.
Featherstone, Jeffrey.
Turnhout : Brepols ; Leuven : University Press,
1997.
Includes bibliographical references and index.
Easter Synod of Haghia Sophia (815)
Iconoclasm