Zhong, Taiyang, and Steffanie Scott. “"Informalization" Of Food Vending in China: From a Tool for Food Security to Employment Promotion”. Journal of Agriculture, Food Systems, and Community Development 9, no. 4 (June 12, 2020): 135–137. Accessed January 25, 2021. https://foodsystemsjournal.org/index.php/fsj/article/view/834.