Thottathil, Sapna. “Sustainable Food Procurement by the University of California’s Health Systems: Reflections on 10 Years and Recent COVID-19 Challenges”. Journal of Agriculture, Food Systems, and Community Development 12, no. 1 (October 12, 2022): 79–93. Accessed April 20, 2024. https://www.foodsystemsjournal.org/index.php/fsj/article/view/1115.