https://www.sciencedirect.com/science/article/abs/pii/S0092867421003056
https://nyadagbladet.se/vetenskap/korsning-av-manniska-och-apa-kan-snart-bli-verklighet/attachment/hires/
https://www.sciencedirect.com/science/article/abs/pii/S0092867421003056