@article{SPUS_1, title={Studia Politicae Universitatis Silesiensis Tom 4-5}, volume={45}, url={https://www.journals.us.edu.pl/index.php/SPUS/article/view/5278}, journal={Studia Politicae Universitatis Silesiensis}, author={SPUS, Redakcja}, year={1}, month={1} }