CIOŁKOSZ, Adam; NOWINOWSKI, Sławomir M.; STOBIECKI, Rafał. Rosa Luxemburg and Bolshevik Revolution. Poland: Lodz University Press,2022. DOI: 10.18778/8220-687-6. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/100. Acesso em: 12 feb. 2026.