Could Oregon Become the First State to Ban Single-Family Zoning? - Willamette Week
https://www.wweek.com/news/state/2018/12/14/could-oregon-become-the-first-state-to-ban-single-family-zoning/
Could State-Led Upzones Happen Here? 7 Lessons from Modern Cascadia - Sightline Institute
https://www.sightline.org/2018/11/02/state-led-upzones-7-lessons-from-modern-cascadia/
Making Normal Neighborhoods Legal Again — Strong Towns
https://www.strongtowns.org/journal/2019/7/3/making-normal-neighborhoods-legal-again
Oregon’s effective ban of single-family zoning is the most important housing reform in America.
https://slate.com/business/2019/07/oregon-single-family-zoning-apartments-housing.html
This Is What a Street Looks like 39 Years after Legalizing Fourplexes - Sightline Institute
https://www.sightline.org/2019/06/21/this-is-what-a-street-looks-like-39-years-after-legalizing-fourplexes/