https://ec.europa.eu/commission/sites/beta-political/files/reflection-paper-emu_en.pdf
https://ukandeu.ac.uk/the-debt-brake-and-germanys-international-competitiveness/
https://www.etui.org/sites/default/files/2020-08/Mitigating%20the%20COVID-19%20effect_2020_web.pdf