http://www.ips-journal.eu/regions/europe/article/show/free-spirits-2331/
https://ec.europa.eu/taxation_customs/business/company-tax/common-consolidated-corporate-tax-base-ccctb_en
https://www.socialeurope.eu/germany-happens-next
https://www.socialeurope.eu/germany-the-sick-man-of-europe-but-dumb-as-well