https://www.tasc.ie/download/pdf/ireland_global_finance_and_the_russian_connection.pdf
https://www2.deloitte.com/xe/en/insights/economy/next-generation-eu-fund.html
https://www.elibrary.imf.org/view/books/082/465808-9781513595603-en/ch002.xml
https://theconversation.com/es-rentable-ser-etico-en-la-empresa-234405