Władysław Wolter, Funkcja błędu w prawie karnym [Function of Error in Criminal Law], Warszawa 1965. Contemporary Central & East European Law, [S. l.], n. 10, p. 30–31, 1968. Disponível em: https://czasopisma.inp.pan.pl/index.php/cceel/article/view/1773. Acesso em: 6 oct. 2025.