https://www.occrp.org/en/dominica-passports-of-the-caribbean/investigation-reveals-thousands-who-bought-golden-passports-from-dominica
https://www.jpr.org.uk/documents/JPR_2020.Jews_in_Europe_at_the_turn_of_the_Millennium.pdf
https://www.bruegel.org/wp-content/uploads/2021/11/PC-23-171121-1.pdf