New elements of phenomenology of forced labour in Poland – recent cases. Biuletyn Kryminologiczny, [S. l.], n. 20, p. 86–88, 2013. DOI: 10.5281/zenodo.7837336. Disponível em: https://czasopisma.inp.pan.pl/index.php/bk/article/view/3273. Acesso em: 11 dec. 2025.