SPUS, Redakcja. Dwójka redakcyjna. Studia Politicae Universitatis Silesiensis, [S. l.], v. 28, p. 1–2, 2020. Disponível em: https://trrest.vot.pl/ojsus/index.php/SPUS/article/view/9172. Acesso em: 1 lip. 2025.