インディクティオ
Yiannis E. Meimaris, Chronological systems in Roman-Byzantine Palestine and Arabia(Athens, 1992), 32-34
Chronicon paschale 284–628 AD, trans. Michael Whitby, Mary Whitby(Liverpool, 1989), 10.
Leo Depuydt, "AD 297 as the beginning of the first indiction cycle", The bulletin of the American Society of Papyrologists, 24(1987):137-9.
Roger S. Bagnall, K. A. Worp, The chronological systems of Byzantine Egypt(Zutphen, 1978).
Bonnie Blackburn, Leofranc Holford-Strevens, The Oxford companion to the year(Oxford, 1999), 769-71.
V[enance] Grumel, "Indiction", New Catholic encyclopedia.
S. P. Scott [Justinian I], "Forty-seventh new constitution" [Novella 47], The civil law [Corpvs jvris civilis](1932; reprinted New York, 1973), 16(in 7):213-15.