LEŚ, M. M. Top Seven Polish Science Fiction Novels of the Communist Era (Lem aside). Crossroads. A Journal of English Studies, [S. l.], n. 18, p. 73–78, 2017. DOI: 10.15290/cr.2017.18.3.06. Disponível em: https://czasopisma.filologia.uwb.edu.pl/index.php/c/article/view/602. Acesso em: 3 may. 2024.