https://www.ips-journal.eu/topics/european-integration/uniting-europes-distant-family-6734/
https://theconversation.com/from-the-end-of-cap-quotas-to-the-present-day-20-years-of-failed-european-agricultural-policies-224551
https://www.rand.org/pubs/research_reports/RR1786.html