KOMO Seattle Study: 97% of Seattle soda tax passed on to consumers through higher prices Puget Sound • Jan 8, 2019
Olympian | State News Study: 97 percent of Seattle soda tax passed on to consumers Puget Sound • Jan 8, 2019
NY Times on Washington Where 'Yes! To Affordable Groceries' Really Means No to a Soda Tax Washington Non-Local Sources • Dec 26, 2018