https://www.linkiesta.it/2020/05/cosa-ha-davvero-deciso-la-corte-tedesca-bce-quantitative-easing/
https://www.economiesuisse.ch/de/artikel/kluge-steuerpolitik-bringt-wohlstand
https://www.socialeurope.eu/tax-on-billionaires-political-vaccine-against-the-far-right
https://www.ccomptes.fr/system/files/2022-07/20220707-synthese-RSPFP.pdf