https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef22024en.pdf
https://www.europarl.europa.eu/RegData/etudes/BRIE/2023/754632/EPRS_BRI(2023)754632_EN.pdf
https://knowledge.wharton.upenn.edu/article/will-coronavirus-impact-global-economy/?utm_source=kw_newsletter&utm_medium=email&utm_campaign=2020-02-25
https://itep.org/amazon-in-its-prime-doubles-profits-pays-0-in-federal-income-taxes/