https://www.socialeurope.eu/social-rights-in-europe-in-need-of-a-new-impulse
http://bruegel.org/2015/05/corruptionomics-in-italy/
https://knowledge.wharton.upenn.edu/article/whats-mine-consumption-changing/?utm_source=kw_newsletter&utm_medium=email&utm_campaign=2021-03-02
https://publications.parliament.uk/pa/cm201719/cmselect/cmcumeds/366/366.pdf