https://www.medef.com/uploads/media/node/0018/47/12847-medef-coe-global-compact.pdf
https://strengtheningeurope.eu/fileadmin/files/BSt/Publikationen/GrauePublikationen/EZ_JDI_BST_Mapping_Paper_How_are_you_doing_Europe_2019_ENG.pdf
ftp://ftp.unibocconi.it/pub/RePEc/bcu/papers/iefewp69.pdf
https://www.prosperity.com/download_file/view/4193/2025