Hajn, Zbigniew. 2021. “Protection of Whistleblowers in the Workplace. Who Is Protected and Who Is Responsible under the Provisions of the EU Directive 2019 1937?”. In Towards a Better Protection of Workplace Whistleblowers in the Visegrad Countries, France and Slovenia, edited by Dagmara Skupień, 29-47. Law. Poland: Lodz University Press. https://doi.org/10.18778/8220-639-5.03.