https://www.ombudsman.europa.eu/pdf/en/156017
https://www.bertelsmann-stiftung.de/fileadmin/files/BSt/Publikationen/GrauePublikationen/20200325_PEPP_GrundII.pdf
https://www.eca.europa.eu/Lists/News/NEWS1801_16/INSR_SSM2_EN.pdf
https://www.brookings.edu/wp-content/uploads/2022/08/GS_08192022_BeneficialOwnershipTransparencyMongolia.pdf