https://www.socialeurope.eu/how-to-reform-the-european-fiscal-rules
https://www.eib.org/attachments/publications/how_bad_is_the_ukraine_war_for_the_european_recovery_en.pdf
file:///C:/Users/cooma_000/Downloads/EconPol_Policy_Report_02_2017_German_Account_Surplus.pdf
https://www.boeckler.de/pdf/p_imk_study_58_2018.pdf