KRAJEWSKI, Marcin. Economically Dependent Self-Employment – Is it Time io Single out a New Title to Social Security?. Acta Universitatis Lodziensis. Folia Iuridica, Poland, v. 101, p. 223–234, 2022. DOI: 10.18778/0208-6069.101.17. Disponível em: https://www.czasopisma.uni.lodz.pl/Iuridica/article/view/15840. Acesso em: 25 may. 2026.