Rodrigues, Carlos, Ana Campina, and Graziela Moraes. “Cryptocurrencies: A Political and a Fiscal Analysis”. New Trends and Issues Proceedings on Humanities and Social Sciences 6, no. 3 (September 18, 2019): 102–111. Accessed November 25, 2024. https://un-pub.eu/ojs/index.php/pntsbs/article/view/4341.