https://schiffgold.com/key-gold-news/fannie-freddie-blowing-another-bubble/

https://www.housingwire.com/articles/40944-fannie-freddie-fail-dodd-frank-stress-test

https://www.cnbc.com/2017/08/04/greenspan-bond-bubble-about-to-break-because-of-abnormally-low-interest-rates.html

https://economyandmarkets.com/economy/central-banks/harry-dent-yellens-statement-guarantees-crash/

https://www.spartareport.com/2017/06/housing-market-final-signs-coming-crash/