Problemy Rad Narodowych. Studia i materiały [Problems of the People’s Councils], Instytut Nauk Prawnych Polskiej Akademii Nauk, Warszawa 1964. Contemporary Central & East European Law, [S. l.], n. 4, p. 43–45, 1965. Disponível em: https://czasopisma.inp.pan.pl/index.php/cceel/article/view/1702. Acesso em: 6 oct. 2025.