Kompa, Andrzej. “Gnesioi Filoi: The Search for George Syncellus’ and Theophanes the Confessor’s Own Words, and the Authorship of Their Oeuvre”. Studia Ceranea 5 (December 30, 2015): 155–230. Accessed April 29, 2024. https://czasopisma.uni.lodz.pl/sceranea/article/view/5363.