“Basic values (principles) of financial law in the light of the Constitution of the Republic of Poland against the background of the constitutions of selected European countries”, Dyskurs Prawniczy i Administracyjny, no. 3, Nov. 2023, Accessed: Dec. 28, 2025. [Online]. Available: https://www.dyskurs.inp.uz.zgora.pl/index.php/DPiA/article/view/287