Brinkley, Catherine, Benjamin Chrisinger, and Amy Hillier. “Tradition of Healthy Food Access in Low-Income Neighborhoods: Price and Variety of Curbside Produce Vending Compared to Conventional Retailers”. Journal of Agriculture, Food Systems, and Community Development 4, no. 1 (December 24, 2013): 155–169. Accessed April 26, 2024. https://www.foodsystemsjournal.org/index.php/fsj/article/view/236.