In earlier studies the date of Isaac's abdication was commonly accepted as 25 December 1059. In 1966, Paul Gautier revised the date to 22 November, with the proclamation and coronation of Constantine Doukas taking place on 23 November. Varzos 1984, p. 43 (note 12) Varzos, Konstantinos (1984). Η Γενεαλογία των Κομνηνών [The Genealogy of the Komnenoi] (PDF) (in Greek). Vol. A. Thessaloniki: Centre for Byzantine Studies, University of Thessaloniki. OCLC834784634.
In earlier studies the date of Isaac's abdication was commonly accepted as 25 December 1059. In 1966, Paul Gautier revised the date to 22 November, with the proclamation and coronation of Constantine Doukas taking place on 23 November. Varzos 1984, p. 43 (note 12) Varzos, Konstantinos (1984). Η Γενεαλογία των Κομνηνών [The Genealogy of the Komnenoi] (PDF) (in Greek). Vol. A. Thessaloniki: Centre for Byzantine Studies, University of Thessaloniki. OCLC834784634.
Grotowski 2007, pp. 110–111. Grotowski, Piotr L. (2007). "Military Equipment as a Symbolic Form in Byzantium". Byzantinoslavica. 65: 91–116. ISSN0007-7712.