ГOCYДAPCTBEHHOE N AДMИHИCTPATИBHOE ЛPABO. Contemporary Central & East European Law, [S. l.], n. 2, p. 44–50, 1963. Disponível em: https://czasopisma.inp.pan.pl/index.php/cceel/article/view/1655. Acesso em: 6 dec. 2025.