https://www.capgemini.com/consulting/wp-content/uploads/sites/30/2017/11/2017-egovernment-benchmark-insight1.pdf
http://eur-lex.europa.eu/resource.html?uri=cellar:fa6ea15b-b7b0-11e6-9e3c-01aa75ed71a1.0001.02/DOC_1&format=PDF
https://www.washingtonpost.com/outlook/after-200000-years-were-still-trying-to-figure-out-what-humanity-is-all-about/2021/11/23/2b29ff86-4bc8-11ec-b0b0-766bbbe79347_story.html