SOCHACKI, Jarosław. The role and importance of towns in rebellions against Otto I. In: JARNO, Witold; KITA, Jarosław (eds.). City and War. Faces of warPoland: Lodz University Press,2021. v. 5p. 35–56. DOI: 10.18778/8220-699-9.03. Disponível em: https://press.uni.lodz.pl/index.php/wul/catalog/book/242/chapter/551. Acesso em: 24 may. 2026.