For those who understand French: I assume this is the primary source:
https://www.mediapart.fr/journal/france/dossier/notre-dossie...
This is the equivalent google translate link:
https://translate.google.com/translate?sl=auto&tl=en&u=https...
https://www.mediapart.fr/journal/france/dossier/notre-dossie...
This is the equivalent google translate link:
https://translate.google.com/translate?sl=auto&tl=en&u=https...
One can think of Le Canard enchaîné as the French version of Private Eye.
The original Mediapart story also references Le Canard enchaîné.[2]
[1] https://www.lecanardenchaine.fr/ [2] https://www.mediapart.fr/journal/france/290212/des-salaries-...
I got the impression the story started at Canard, but was expanded upon by research from mediapart.
Example in English, plenty more in French if you google for them: https://www.thejakartapost.com/news/2021/03/22/ikea-france-g...