KAWECKI, M.; KOZIEŁ, M. Closed-circuit television and personal data protection – selected problems. Przegląd Prawno-Ekonomiczny, [S. l.], n. 23 (2), p. 34–38, 2013. Disponível em: https://czasopisma.kul.pl/index.php/ppe/article/view/15592. Acesso em: 19 maj. 2025.