PAROŃ, Aleksander. Unwelcome Refugees: Steppe Migrants in the Byzantine Balkans (11th–12th c.). In: BRZOZOWSKA, Zofia A.; LESZKA, Mirosław J.; MARINOW, Kirił; WOLIŃSKA, Teresa (eds.). Phantom of Muhammad, Shade of Samuel Byzantine Empire in Relation to Members of Other Cultures and Religions (7th–15th c.): No. XXXIX. Byzantina LodziensiaPoland: Lodz University Press,2020. p. 125–152. DOI: 10.18778/8142-804-0.06. Disponível em: https://press.uni.lodz.pl/index.php/wul/catalog/book/177/chapter/329. Acesso em: 29 jan. 2026.