Skowronek, M. (2020) “In Defence of Orthodoxy. Anti-Heretic and Anti-Muslim Voices in Palaea – History, Typology, Textology”, in Brzozowska, Z.A. et al. (eds.) Phantom of Muhammad, Shade of Samuel Byzantine Empire in Relation to Members of Other Cultures and Religions (7th–15th c.): No. XXXIX. Poland: Lodz University Press (Byzantina Lodziensia), pp. 231–245. doi:10.18778/8142-804-0.13.