https://www.bancaditalia.it/pubblicazioni/qef/2018-0422/QEF_422_18.pdf
https://www.fraserinstitute.org/sites/default/files/ESG-myths-realities-friedman-and-his-esg-critics_0.pdf
https://www.oecd-ilibrary.org/docserver/cb6d9eca-en.pdf?expires=1654579866&id=id&accname=guest&checksum=058AA472061C4F1B77F0DDF5D1BCBA31
https://www.esri.ie/system/files/publications/RS179.pdf