Heger, M. “The Judgment of the Bundesgerichtshof (Federal Court of Justice) from the 4th September 1964 and the ‘New Citizenship Clause’ As Part of the German Law of Jurisdiction in Criminal Cases – a German-Polish Case and Its Implications for the Legal Development”. Miscellanea Historico-Iuridica, vol. 19, no. 2, Apr. 2021, pp. 141-60, http://miscellanea.uwb.edu.pl/article/view/510.