GERSDORF, Małgorzata. New economic trends and the presumption rule of concluding an employment contract. Acta Universitatis Lodziensis. Folia Iuridica, [S. l.], v. 88, p. 35–41, 2019. DOI: 10.18778/0208-6069.88.04. Disponível em: https://czasopisma.uni.lodz.pl/Iuridica/article/view/5791. Acesso em: 11 jan. 2025.