“An Empirical Robustness of Okun’s Law in South Africa: An Error Correction Modelling approach”, Mediterr. J. Soc. Sci., vol. 5, no. 23, p. 435, Nov. 2014, Accessed: Apr. 10, 2025. [Online]. Available: https://www.richtmann.org/journal/index.php/mjss/article/view/4546