
https://ustr.gov/sites/default/files/2023-03/2023%20NTE%20Report.pdf

http://www.iata.org/publications/economic-briefings/value-of-air-cargo-2016-summary.pdf

https://www.gouvernement.fr/sites/default/files/document/document/2020/09/rapport_de_la_commission_devaluation_du_projet_daccord_ue_mercosur.pdf