1. American Factfinder (US Census Bureau, 2019); https://factfinder.census.gov/faces/nav/jsf/pages/guided_search.xhtml
2. Gundersen, C., Dewey, A., Crumbaugh, A., Kato, M. & Engelhard, E. Map the Meal Gap. Feeding America http://map.feedingamerica.org/ (2015).
3. Food Security in the U.S.—Measurement (US Department of Agriculture Economic Research Service, 2019); https://www.ers.usda.gov/topics/food-nutrition-assistance/food-security-in-the-us/measurement.aspx
4. Managing the Month on Food Stamps (Common Cents Lab, 2016); https://advanced-hindsight.com/blog/managing-month-food-stamps/
5. Poppendieck, J. Sweet Charity? Emergency Food and the End of Entitlement (Penguin, 1998).