https://www.europarl.europa.eu/sides/getDoc.do?pubRef=-//EP//NONSGML+TA+P6-TA-2009-0213+0+DOC+PDF+V0//EN
https://capx.co/argentina-offers-a-textbook-study-in-why-rent-controls-are-a-bad-idea/
http://www.cer.org.uk/sites/default/files/insight_JS_9.5.17.pdf