
http://www.imf.org/external/np/seminars/eng/2015/secularstag/pdf/Venkateswaran.pdf

https://www.politico.eu/article/germany-now-world-third-largest-economy-japan-recession/

https://www.eca.europa.eu/Lists/ECADocuments/SR22_17/SR_External_consultants_EN.pdf