Abela, Glenn, Tiziana Marie Gauci, and Noel Rapa. “An Analysis of The Shadow Economy in Malta: A Currency Demand and MIMIC Model Approach”. International Journal of Economics and Financial Issues 12, no. 1 (January 11, 2022): 41–50. Accessed December 22, 2024. https://mail.econjournals.com/index.php/ijefi/article/view/11548.