https://chemscore.chemsec.org/reports/
https://www.bruegel.org/sites/default/files/2023-03/PB%2007%202023_2.pdf
http://www.theglobalipcenter.com/wp-content/uploads/2018/02/GIPC_IP_Index_2018.pdf
https://ecipe.org/wp-content/uploads/2024/02/ECI_OccasionalPaper_02-2024_LY02.pdf