https://www.economiesuisse.ch/de/artikel/kluge-steuerpolitik-bringt-wohlstand
https://ukandeu.ac.uk/could-putin-be-tried-for-the-crime-of-aggression/?mc_cid=d756ca926a&mc_eid=815b1928ec
https://op.europa.eu/en/publication-detail/-/publication/8ba0a8fd-4c83-11ea-b8b7-01aa75ed71a1