Симеон I — разлика између измена

* {{citeCite book |ref= harv|last = Fine, Jr. |first = John V.A.Van Antwerp|authorlink=Џон ван Антверп Фајн|year=1991|title = The Early Medieval Balkans: A Critical Survey from the Sixth to the Late Twelfth Century |url=http://books.google.com/books?id=Y0NBxG9Id58C|year=1991|publisher = [[University of Michigan]] Press |chapter = 5 Bulgaria under Simeon, 893–927 |location = [[Ен Арбор|Ann Arbor]] |isbn=978-0-472-08149-3}}