* {{citeKitap bookkaynağı | last=Bury | first=John Bagnell | authorlink=J. B. Bury | title=The Imperial Administrative System of the Ninth Century - With a Revised Text of the Kletorologion of Philotheos | year=1911 | location=London | publisher=Oxford University Press | url=https://archive.org/details/imperialadminist00buryrich | ref=harv}}
* {{Oxford Dictionary of Byzantium}}
* {{citeKitap bookkaynağı|last=Magdalino|first=Paul|author-link=Paul Magdalino|chapter=Justice and Finance in the Byzantine State, Ninth to Twelfth Centuries|pages=93–116|editor1-last=Laiou|editor1-first=Angeliki E.|editor2-last=Simon|editor2-first=Dieter|title=Law and Society in Byzantium, 9th-12th Centuries|location=Washington, District of Columbia|publisher=Dumbarton Oaks|year=1994|isbn=0-88402-222-6|url=https://books.google.com/books?id=NyndSlRHcz4C|ref=harv}}
