SPUS, Redakcja. Dwójka redakcyjna. Studia Politicae Universitatis Silesiensis, [S. l.], v. 32, p. 1–2, 2021. Disponível em: https://trrest.vot.pl/ojsus/index.php/SPUS/article/view/12547. Acesso em: 17 lip. 2025.