https://www.raadvanstate.nl/publicaties/publicaties.html
https://www.sachverstaendigenrat-wirtschaft.de/fileadmin/dateiablage/gutachten/jg201819/JG2018-19_gesamt.pdf
https://www.tandfonline.com/doi/full/10.1080/09692290.2022.2107043
https://www.perfandersson.com/uploads/1/2/7/5/127505228/andersson_2022_cp_accepted_version.pdf