Kopeć, B. (2023) “Atypical forms of employment in the control practice of the National Labour Inspectorate”, in Duraj, T. (ed.) The use of atypical forms of employment in violation of labour and social security laws - diagnosis and prospects for the future. Poland: Lodz University Press (Law), pp. 219–228. doi:10.18778/8331-395-5.18.