
https://www.hamiltonproject.org/assets/files/Environmental_Facts_FINAL.pdf

http://www.ilo.org/wcmsp5/groups/public/—ed_protect/—soc_sec/documents/publication/wcms_614324.pdf

https://www.ipsos.com/sites/default/files/ct/publication/documents/2019-01/ipsos_views_in_media_we_trust_web.pdf