J. Windsperger, “Erwartungen und Investitionen in Keynes’ ‘Allgemeiner Theorie’: eine Interpretation”, WUG, vol. 9, no. 4, pp. 535–549, Oct. 1983, Accessed: Mar. 23, 2026. [Online]. Available: https://journals.akwien.at/index.php/wug/article/view/1366