อ้างอิง ของ กางเขนประดับอัญมณี

  1. ↑ As on the Cross of Lothair. The Cross of Justin II has silver repoussé figures on the reverse.
  2. ↑ Hellemo, 100-101. Lateran sarcophagus number 106 is the earliest work.
  3. ↑ Syndicus, 104 and 139–140
  4. ↑ Syndicus, 104; see Hellemo 93, note for an example of the four rivers symbolism.
  5. ↑ See Syndicus, 139–140 and Schiller, I, 148 for slightly different interpretations in detail
  • Friesen, Ilse E., The Female Crucifix: Images of St. Wilgefortis Since the Middle Ages, Wilfrid Laurier University Press, 2001, ISBN 0-88920-365-2, google books
  • Hellemo, Geir. Adventus Domini: eschatological thought in 4th-century apses and catecheses, BRILL, 1989, ISBN 9004088369, 9789004088368 google books
  • Schiller, Gertud, Iconography of Christian Art, Vol. I, 1971 (English trans from German), Lund Humphries, London, ISBN 853312702
  • Schiller, Gertrud, Iconography of Christian Art, Vol. II, 1972 (English trans from German), Lund Humphries, London, ISBN 853313245
  • Eduard Syndicus; Early Christian Art, Burns & Oates, London, 1962
  • Wernher, Martin, The Liudhard Medalet, in Anglo-Saxon England, Volume 20, eds. Michael Lapidge, Malcolm Godden, Simon Keynes, Cambridge University Press, 1992, ISBN 052141380X, 9780521413800, google books