https://ec.europa.eu/commission/sites/beta-political/files/reflection-paper-globalisation_en.pdf
https://ukandeu.ac.uk/what-sunaks-tax-return-tells-us-about-the-uk-tax-system/
http://www.imf.org/en/News/Articles/2017/05/15/mcs05152017-Germany-Staff-Concluding-Statement-of-the-2017-Article-IV-Mission
http://ec.europa.eu/finance/docs/law/171011-communication-banking-union_en.pdf