
https://www.taxjustice.net/wp-content/uploads/2020/11/The_State_of_Tax_Justice_2020_ENGLISH.pdf

https://www.bruegel.org/system/files/2024-05/WP%2014%202024_3.pdf

https://rusi.org/sites/default/files/20181016_ecommerce_delivery_services_illicit_tobacco_trade_web.pdf