Jerzy Starościak, Prawo administracyjne [Le droit administratif], Warszawa 1969, PWN. Contemporary Central & East European Law, [S. l.], n. 19, p. 48–50, 1973. Disponível em: https://czasopisma.inp.pan.pl/index.php/cceel/article/view/1536. Acesso em: 8 oct. 2025.