https://towardsdatascience.com/top-r-libraries-for-data-science-54f6eba4a78f
https://www.thelancet.com/action/showPdf?pii=S1473-3099%2821%2900648-4
http://eur-lex.europa.eu/resource.html?uri=cellar:fa6ea15b-b7b0-11e6-9e3c-01aa75ed71a1.0001.02/DOC_1&format=PDF
https://www.niauk.org/media-centre/blog/uk-explore-retaining-membership-euratom/