http://www.kavalacapital.com/content/20201201-Rapport_ecommerce.pdf
https://www.egmontinstitute.be/content/uploads/2022/05/TobiasGehrke_MartSmekens_PolicyBrief277.pdf?type=pdf
https://www.schroders.com/en-gb/uk/intermediary/insights/are-more-sustainable-companies-more-expensive/
https://www.bruegel.org/wp-content/uploads/2021/11/PC-23-171121-1.pdf