Żołyński, Janusz. 2023. “The Employer As an IT (digital) Workplace – the Use of Mathematical Tools in Unusual Forms of Employment”. In The Use of Atypical Forms of Employment in Violation of Labour and Social Security Laws - Diagnosis and Prospects for the Future, edited by Tomasz Duraj, 43-58. Law. Poland: Lodz University Press. https://doi.org/10.18778/8331-395-5.04.