https://towardsdatascience.com/analyzing-global-literacy-rates-data-in-r-88062f813ad2
https://www.mckinsey.com/industries/social-sector/our-insights/the-art-of-data-empowering-art-institutions-with-data-and-analytics#/
https://literaryreview.co.uk/algebra-other-idle-pursuits
https://www.eca.europa.eu/Lists/ECADocuments/SR22_18/SR_Resilience-EU-inst_EN.pdf