| | | Type | Year Published |
| Schieffer, Rudolf | Karl der Große, Eirene und der Ursprung des westlichen Kaisertums | Book Section | 2004 |
| Sear, David | Irene of Athens, Empress of Byzantium | Journal Article | 2001 |
| Spadaro, Maria Dora | La basilissa Irene e la congiura contro il figlio Giovanni Comneno | Journal Article | 2000 |
| Speck, P. J. | Ikonen auf dem Kopfkissen oder über die Dauerhaftigkeit von Legenden und historiographischen Klischees | Journal Article | 1990 |
| Talbot, Alice Mary | La donna | Book Section | 1992 |
| Treadgold, Warren | The Bride-Shows of the Byzantine Emperors | Journal Article | 1979 |
| Treadgold, Warren | The Empress Irene's Preparation for the Seventh Ecumenical Council | Journal Article | 1988 |
| Treadgold, Warren | The Byzantine Revival 780-842 | Book | 1988 |
| Treadgold, Warren T. | The Unpublished Saint's Life of the Empress Irene | Journal Article | 1982 |
| Tsirpanlis, Constantine N. | Byzantine reactions to the coronation of Charlemagne (780-813) | Journal Article | 1974 |
| Whittow, Mark | Motherhood and Power in Early Medieval Europe, West and East: The Strange Case of the Empress Eirene | Book Section | 2011 |
| Wilson, Laurie Jean | Women and imperial power in Byzantium 780-1056: A study of the reigns of the Empress Eirene and six later empresses | Thesis | 1985 |
| Winkelmann, Friedhelm | Byzanz und die Zeit der Kaiserin Eirene | Journal Article | 1980 |
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