Németh, E., K. Németh, and K. Szép. “The Development of Competencies for Employability Digital Competencies : Influence of the Industry 4.0 Concept to the Digital Competencies”. GILE Journal of Skills Development, vol. 1, no. 2, Dec. 2021, pp. 68-81, doi:10.52398/gjsd.2021.v1.i2.pp68-81.