https://www.ussif.org/files/GSIR_Review2018F.pdf
https://pubs.aeaweb.org/doi/pdfplus/10.1257/jep.37.4.115
https://www.bnnbloomberg.ca/this-timber-company-sold-millions-of-dollars-of-useless-carbon-offsets-1.1738975
https://www.ips-journal.eu/topics/environment/the-climate-blueprint-that-europes-social-democrats-didnt-write-4736/?utm_campaign=en_834_20201027&utm_medium=email&utm_source=newsletter