Kurz, Heinz D. “Capital Theory, Crises, and Business Cycles: The Triangular Debate Between Hayek, Keynes, and Sraffa”. Journal of Reviews on Global Economics 4 (December 14, 2015): 186–191. Accessed July 7, 2024. http://lifescienceglobalca.com/index.php/jrge/article/view/3471.