| 
 Barnes T.D., The New Empire of Diocletian and Constantine, Harvard 1982 
 | 
	
		| 
 Ostrogorsky G., History of the Byzantine State, New Brunswick – New Jersey 1957 
 | 
	
		| 
 Jones A.H.M., The Later Roman Empire, 284-602. A Social, Economic, and Administrative Survey, 1-2, Oxford 1964 
 | 
	
		| 
 Kaegi W.E., "Some reconsiderations on the themes (7th-9th centuries)", Jahrbuch der österreichischen byzantinischen Gesellschaft, 16, 1967, 39-53 
 | 
	
		| 
 Williams S., Diocletian and the Roman Recovery, New York – London 1996 
 | 
	
		| 
 Evans J.A.S., The Age of Justinian. The Circumstances to Imperial Power, London 1996 
 | 
	
		| 
 Frank R. I., Scholae Palatinae, Rome 1969 
 | 
	
		| 
 Kaegi W.E., "Notes on Hagiographic Sources for some Institutional Changes and Continuities in the Early Seventh Century", Byzantina, 7 , 1975, 61-70 
 | 
	
		| 
 Lenski, N. (ed.), Cambridge Companion to the Age of Constantine, Cambridge 2006 
 | 
	
		| 
 Maas, M. (ed.), Cambridge Companion to the Age of Justinian, Cambridge 2005 
 |