Figures from the October 2020 update of the International Monetary Fund's World Economic Outlook Database. [1]Archived 20 January 2021 at the Wayback Machine
Dammann, Jens (10 February 2012). "The Right to Leave the Eurozone". U of Texas Law, Public Law Research Paper. 2013. 48 (2). SSRN2262873.
Dammann, Jens (26 August 2015). "Paradise Lost: Can the European Union Expel Countries from the Eurozone". Vanderbilt Journal of Transnational Law. 2016. 49 (2). SSRN2827699.
Figures from the October 2020 update of the International Monetary Fund's World Economic Outlook Database. [1]Archived 20 January 2021 at the Wayback Machine