Kobroń-Gąsiorowska, Łucja (2023) “Semi-dependent self-employment under conditions characteristic of the employment relationship”, 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. 97–108. doi:10.18778/8331-395-5.08.