Ciapała, Jerzy. “On Understanding State Sovereignty in the Conditions of Membership in the European Union – a Few Reflections Against the Background of Current Determinants and the Relationship Between the Court of Justice of the European Union and National Courts”. Teka Komisji Prawniczej PAN Oddział W Lublinie, vol. 13, no. 2, Dec. 2020, pp. 57-69, doi:10.32084/tekapr.2020.13.2-6.