Paroń, A. (2020). Unwelcome Refugees: Steppe Migrants in the Byzantine Balkans (11th–12th c.). In Z. A. Brzozowska, M. J. Leszka, K. Marinow, & T. Wolińska (Eds.), & (Ed.), Phantom of Muhammad, Shade of Samuel Byzantine Empire in Relation to Members of Other Cultures and Religions (7th–15th c.): No. XXXIX (pp. 125-152). Lodz University Press. https://doi.org/10.18778/8142-804-0.06