Tobias, Norman 1938-.
Basil I, founder of the Macedonian dynasty: a study of the political and military history of the Byzantine Empire in the ninth century /
Norman Tobias ; with a foreword by Demetrios J. Constantelos 
. - Lewiston : Queenston : Lampeter : Edwin Mellen Press,  2007 
. - vi, 403 p.  24 cm. 
<br/>К.: Бібліогр. : c. 360-388 
<br/><label>  ISBN: </label>978-0-77-34-5405-7 0-7734-5405-5 
<br/><br/><label>Subjects--Personal Names: </label><br/>Basil I  Emperor of the East  ca. 812-886