White, Despina Stratoudaki.
Patriarch Photios of Constantinople: his life, scholarly contributions, and correspondence together with a translation of fifty-two of his letters /
Despina Stratoudaki White 
. - Brookline  : Holy Cross Orthodox Press,  1981 
. - 234 p.  23 cm. 
 - Archbishop Iakovos library of ecclesiastical and historical sources  no. 5 .
<br/>К.: Бібліогр. : c. 204-222, Index 
<br/><label>  ISBN: </label>0-916586-26-X 
<br/><br/><label>Subjects--Personal Names: </label><br/>Photius I  Saint, Patriarch of Constantinople  ca. 820-ca. 891