https://www.boeckler.de/fpdf/HBS-008396/p_imk_pb_132_2022.pdf
file:///C:/Users/cooma_000/Downloads/EconPol_Policy_Report_02_2017_German_Account_Surplus.pdf
https://www.imf.org/-/media/Files/Publications/REO/EUR/2022/April/English/text.ashx
http://www.resolutionfoundation.org/app/uploads/2017/01/Audit-2017.pdf