
https://blogs.lse.ac.uk/europpblog/2022/12/16/constitutionalising-the-european-sports-model-the-opinion-of-advocate-general-rantos-in-the-european-super-league-case/

https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/fomeef18001en.pdf

https://www.imf.org/~/media/Files/Publications/PP/2019/PPEA2019007.ashx