J. Kromphardt, “Arbeitslosigkeit aus keynesianischer Perspektive: The Rise of Unemployment in Europe - A Keynesian Approach”, WUG, vol. 31, no. 3, pp. 453–454, Jul. 2005, Accessed: Mar. 23, 2026. [Online]. Available: https://journals.akwien.at/index.php/wug/article/view/2119