DURAJ, Tomasz (ED.). Use of self-employment in violation of health and safety regulations and the Minimum Wage Act – conclusions from NCN project No. 2018/29/B/HS5/02534. In: (ed.). The use of atypical forms of employment in violation of labour and social security laws - diagnosis and prospects for the future. LawPoland: Lodz University Press,2023. p. 109–130. DOI: 10.18778/8331-395-5.09. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/785/chapter/1868. Acesso em: 15 feb. 2026.