
https://sciencespo.hal.science/hal-03874282v1/file/2022_zhuravskaya_guriev_markevich_new_russian_economic_history.pdf

http://www.webmail.tilisone.net/?_task=mail&_action=get&_mbox=INBOX&_uid=3109&_token=24Z52aawftVIsMMdW3evdrYovROrTXlj&_part=2

https://theconversation.com/lo-que-shakespeare-puede-ensenarnos-sobre-el-racismo-229333