Marian Błażejczyk, Ochrona prawna gruntów rolnych [La protection juridiques des fonds ruraux], Warszawa 1967, PWN, 433 pages. Contemporary Central & East European Law, [S. l.], n. 14, p. 37–38, 1970. Disponível em: https://czasopisma.inp.pan.pl/index.php/cceel/article/view/1608. Acesso em: 7 oct. 2025.