https://www.esri.ie/system/files/publications/SUSTAT96.pdf
https://chemsec.org/why-high-levels-of-pfas-should-be-a-personal-injury-by-law/
https://www.transparency.org/en/news/how-cpi-scores-are-calculated
https://www.oecd-ilibrary.org/docserver/467cf791-en.pdf?expires=1687844142&id=id&accname=guest&checksum=E3DB362DEFB5526E94E4B65C66C86AFD