https://www.linkiesta.it/2020/05/cosa-ha-davvero-deciso-la-corte-tedesca-bce-quantitative-easing/
https://www.project-syndicate.org/commentary/quantitative-easing-has-fueled-financial-instability-by-robert-skidelsky-2021-09?utm_source=newsletter&utm_medium=email&utm_campaign=15%2F09%2F21
https://www.socialeurope.eu/2017/06/eurozones-hidden-strength/
https://cthi.taxjustice.net/cthi2021/country-list.pdf