https://www.jpr.org.uk/documents/JPR_2020.Jews_in_Europe_at_the_turn_of_the_Millennium.pdf
https://aclanthology.org/2021.acl-long.4.pdf
https://www.econstor.eu/bitstream/10419/283282/1/1877510009.pdf
http://www.webmail.tilisone.net/index.php/mail