Bielawska, Sylwia. “Vampires, Demons, Fallen angels… Book Market Analysis for Teenagers (2010–2017) – Selected Aspects”. Acta Universitatis Lodziensis. Folia Librorum 1, no. 28 (June 25, 2019): 13–32. Accessed December 8, 2025. https://czasopisma.uni.lodz.pl/librorum/article/view/5171.