Geyser, Leandra. “The Impact of Covid-19 on Food Security. A Quantitative Analysis of the Rise in London’s Existing Food Insecurity Due to the Financial Impact of Covid-19”. World Nutrition 12, no. 1 (March 31, 2021): 40–50. Accessed May 8, 2026. https://worldnutritionjournal.org/wn/article/view/779.