- https://www.stockholmresilience.org/research/planetary-boundaries/planetary-boundaries/about-the-research/the-nine-planetary-boundaries.html
- https://www.nature.com/articles/461472a
- https://www.su.se/forskning/forskningsnyheter/fyra-av-nio-planet%C3%A4ra-gr%C3%A4nser-%C3%B6verskrids-1.218028
- https://www.theguardian.com/news/2018/mar/12/what-is-biodiversity-and-why-does-it-matter-to-us
- https://www.wwf.se/ekonomi-och-finans/inom-planetens-granser/
- https://www.su.se/forskning/forskningsnyheter/fyra-av-nio-planet%C3%A4ra-gr%C3%A4nser-%C3%B6verskrids-1.218028
- https://www.ipbes.net/system/tdf/spm_2b_eca_digital_0.pdf?file=1&type=node&id=28318