1. Badger, E. (2020, March 24). Density is normally good for us. That will be true after coronavirus, too. The New York Times. https://www.nytimes.com/2020/03/24/upshot/coronavirus-urban-density-risks.html
2. California Association of Realtors. (2020). Housing affordability index—Traditional. https://www.car.org/marketdata/data/haitraditional
3. California Office of the Governor. (2019, October 9). Governor Gavin Newsom signs 18 bills to boost housing production. https://www.gov.ca.gov/2019/10/09/governor-gavin-newsom-signs-18-bills-to-boost-housing-production/