Found in articles
Oxford: Oxford University Press. 1207–1208. ISBN 978-0-19-504652-6. "Constantine VIII". Oxford Dictionary of Byzantium. (1991). New York; Oxford: Oxford
Constantine, 65. Barnes, Constantine and Eusebius, 41; MacMullen, Constantine, 71. Curran, 67. MacMullen, Constantine, 70–71. Barnes, Constantine and
Life of Among the Saints Edward the Martyr, King of England, Saints Constantine & Helen Greek Orthodox Church, archived from the original on 18 Oktober
263–264 Browning (2003), p. 165 Encyclopedia Brittanica: Tiberius II Constantine Browning, Robert (2003), Justinian and Theodora, Gorgias Press LLC, ISBN 1-59333-053-7
Aangehaal in DiMaio and Frakes. Zosimus, New History II.57-8 Odahl, C.M., Constantine and the Christian Empire (2004), p. 275 Zosimus, New History II.57 Hierdie