Opodatkowanie majątku ludności w PRL: [Taxation of property of the population in Poland]. Studia Prawnicze / The Legal Studies, [S. l.], n. 3 (69), p. 29–60, 1981. DOI: 10.37232/sp.1981.3.2. Disponível em: https://czasopisma.inp.pan.pl/index.php/sp/article/view/2952. Acesso em: 6 oct. 2025.