Dzięgo, B. Protection Against Mobbing in Work under Non-Employment Contracts Non-Labour Employment Contracts. In The use of atypical forms of employment in violation of labour and social security laws - diagnosis and prospects for the future; Duraj, T., Ed.; , Series Ed.; Law; Lodz University Press: Poland, 2023; pp. 185-196. https://doi.org/10.18778/8331-395-5.15.