https://www.whitehouse.gov/wp-content/uploads/2018/10/The-Opportunity-Costs-of-Socialism.pdf
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef20003en.pdf
https://www.newyorker.com/magazine/2020/06/08/how-iceland-beat-the-coronavirus??ncid=newsltukhpmgpols