Staykov, Ivaylo. 2020. “The Development of The Labour Law of the European Union in 2019 – New Sources and New Perspectives for a More Reliable Legal Framework of Labour Relations. Part One: European Labour Authority – Establishment and Legal Characteristic”. Yearbook of the Law Department 9 (10):198-241. https://doi.org/10.33919/yldnbu.20.9.7.