https://images.transparencycdn.org/images/2019_CPI_Report_EN_200331_141425.pdf
https://rm.coe.int/seventeenth-general-activity-report-2016-of-the-group-of-states-agains/168071c885
https://assets.cambridge.org/97811084/80932/frontmatter/9781108480932_frontmatter.pdf
https://www.lefigaro.fr/culture/les-librairies-des-armes-efficaces-contre-le-reel-francois-busnel-s-oppose-a-leur-fermeture-20201030