Csugány, Julianna, in Tamás Tánczos. „Regional Differences in the Conditions of Technological Progress in Europe“. Naše gospodarstvo/Our economy 66, no. 1 (julij 15, 2020): 1–12. Pridobljeno januar 12, 2026. https://old.journals.um.si/index.php/oe/article/view/2134.