Prokura w prawie niemieckim: [Proxy in German law]. Studia Prawnicze / The Legal Studies, [S. l.], n. 2 (108), p. 83–116, 1991. DOI: 10.37232/sp.1991.2.4. Disponível em: https://czasopisma.inp.pan.pl/index.php/sp/article/view/2677. Acesso em: 6 oct. 2025.