Węgrzyn, Grażyna. “Innovativeness of Economies in the Context of Structural Changes in Employment and Education”. Studies of the Industrial Geography Commission of the Polish Geographical Society 32, no. 2 (June 27, 2018): 7–20. Accessed April 29, 2024. https://prace-kgp.uken.krakow.pl/article/view/20801653.322.1.