ヒュペルピュロン
Grierson, Philip (1999). Byzantine Coinage. Washington, DC: Dumbarton Oaks. ISBN 978-0-88402-274-9. オリジナルの2013-12-14時点におけるアーカイブ。. https://web.archive.org/web/20131214000115/http://www.doaks.org/resources/publications/doaks-online-publications/byzantine-coinage
Kazhdan, Alexander, ed (1991). The Oxford Dictionary of Byzantium. New York and Oxford: Oxford University Press. ISBN 978-0-19-504652-6