WOLIŃSKA, Teresa; FILIPCZAK, Paweł; BRALEWSKI, Sławomir; BRZOZOWSKA, Zofia A.; DZIEKAN, Marek M.; CECOTA, Błażej; BADAWY, Hassan; WOŹNIAK, Marta. Byzantium and the Arabs. The Encounter of Civilizations from Sixth to Mid-Eighth Century: No. XXII. Poland: Lodz University Press,2016. v. XXII DOI: 10.18778/7969-903-2. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/1436. Acesso em: 29 jan. 2026.