https://theconversation.com/dna-says-youre-related-to-a-viking-a-medieval-german-jew-or-a-1700s-enslaved-african-what-a-genetic-match-really-means-222833
https://www.socialeurope.eu/2017/06/understanding-digital-revolution-means/
https://publications.parliament.uk/pa/cm5801/cmselect/cmpubacc/405/405.pdf