Overleg gebruiker:Lidewij C J./ Geni
https://www.familytreemagazine.com/best-genealogy-websites/#sharing
https://www.familytreemagazine.com/best-genealogy-websites/
https://science.sciencemag.org/content/360/6385/171?rss=1 Kwantitatieve analyse van stambomen op populatieschaal met miljoenen familieleden
http://web.archive.org/web/20070504170631/http://www.geni.com/company/about_us
http://fmg.ac/Projects/MedLands/ENGLAND,%20AngloSaxon%20&%20Danish%20Kings.htm