https://www.berkshirehathaway.com/letters/2019ltr.pdf
https://www.jean-jaures.org/publication/comment-lutter-contre-le-sportwashing/
https://www.brookings.edu/wp-content/uploads/2021/04/FP_20210405_china_cyber_power.pdf
https://globalabc.org/sites/default/files/2021-10/GABC_Buildings-GSR-2021_BOOK.pdf