OSTOJ, Izabela. Gig Economy Development as a Challenge for the Labor Market Regulation Sphere. Studia Prawno-Ekonomiczne, [S. l.], v. 110, p. 239–252, 2019. DOI: 10.26485/SPE/2019/110/13. Disponível em: https://ojsltn.uni.lodz.pl/Studia-Prawno-Ekonomiczne/article/view/480. Acesso em: 20 may. 2024.