Theophanes the Confessor -ca. 818.
The chronicle of Theophanes Confessor: Byzantine and Near Eastern history, AD 284-813 /
translated with introduction and commentary by Cyril Mango, Roger Scott, with the assistance of Geoffrey Greatrex 
. - Oxford : Clarendon Press,  1997 
. - c, 744 p.  25 cm. 
<br/><label>  ISBN: </label>0-19-822568-7