Tougher, Shaun.
The reign of Leo VI, (886-912): politics and people /
by Shaun Tougher 
. - Leiden : New York : Kl̲n : Brill,  1997 
. - 262 p.  map.  24 cm. 
 - (Medieval Mediterranean  Peoples, economies and cultures, 400-1453  ; v. 15 )
<br/>К.: Бібліогр. : c. 237-252, Index 
<br/><label>  ISBN: </label>90-04-10811-4 
<br/><br/><label>Subjects--Personal Names: </label><br/>Leo VI  Emperor of the East  866-912