1. Food and Agriculture Organiation of the United States. Hunger and food insecurity. http://www.fao.org/hunger/en/. Accessed April 4, 2021.
2. United States Department of Agriculture. Economic Research Service. Key statistics & graphics. 2019. https://www.ers.usda.gov/topics/food-nutrition-assistance/food-security-in-the-us/key-statistics-graphics.aspx. Accessed April 4, 2021.
3. How Much Has Food Insecurity Risen? Evidence From the Census Household Pulse Survey;Schanzenbach,2020
4. Feeding America. Hunger in America.https://www.feedingamerica.org/research/hunger-in-america. Accessed April 4, 2021.
5. The role of food banks in addressing food insecurity: a systematic review;Bazerghi;J Community Health,2016