Dobson, John R., and Irina Sennikova. “From Fundamental Freedom to Political and Economic ‘hot potato’ in 50 Years: Labour Mobility and Migration Within the EU”. Journal of Business Economics and Management 8, no. 2 (June 30, 2007): 123-136. Accessed November 9, 2024. https://mma.vgtu.lt/index.php/JBEM/article/view/7582.