https://read.oecd-ilibrary.org/social-issues-migration-health/international-migration-outlook-2018_migr_outlook-2018-en#page1
https://www.ips-journal.eu/topics/democracy-and-society/argentinas-self-styled-libertarian-7263/
https://www.opendemocracy.net/can-europe-make-it/marta-vidal/gentrification-in-porto-will-city-turn-into-hotel?utm_source=Daily+Newsletter&utm_campaign=af709e9d10-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-af709e9d10-407405485