^Edwards, Robert W., "Martyropolis" (2016). The Eerdmans Encyclopedia of Early Christian Art and Archaeology, ed., Paul Corby Finney. Grand Rapids, Michigan: William B. Eerdmans Publishing. p. 115. ISBN978-0-8028-9017-7.{{cite book}}: CS1 maint: multiple names: authors list (link)
^Joseph Bingham, Origines Ecclesiasticae; Or the Antiquities of the Christian Church and Other Works: In Nine Volumes, Volume 3 (Straker, 1843), p70.