1. USDA ERS Food Price Outlook; USDA,2022
2. State Agency Option to Temporarily Increase the Cash-Value Voucher/Benefit for Fruit and Vegetable Purchases: Food and Nutrition Service
3. Review of WIC Food Packages: Improving Balance and Choice: Final Report,2017
4. Implementation of the Extending Government Funding and Delivering Emergency Assistance Act Temporary Increase in the CVV Benefit for Fruit and Vegetable Purchases: Food and Nutrition Service
5. Dietary Guidelines for Americans, 2020–2025;U.S. Department of Agriculture,2020