https://curia.europa.eu/jcms/upload/docs/application/pdf/2020-05/cp200058it.pdf
https://www.ceps.eu/wp-content/uploads/2021/03/PI2021-05_The-power-surplus.pdf
https://www.icij.org/investigations/uber-files/about-uber-files-investigation/?utm_source=ICIJ&utm_campaign=9bb20c44d2-20220711_ProjectLaunch&utm_medium=email&utm_term=0_992ecfdbb2-9bb20c44d2-82447353
https://op.europa.eu/en/publication-detail/-/publication/8ba0a8fd-4c83-11ea-b8b7-01aa75ed71a1