Castillo, Sheila R., Curtis R. Winkle, Stephen Krauss, Amalia Turkewitz, Cristina Silva, and Edie S. Heinemann. “Regulatory and Other Barriers to Urban and Peri-Urban Agriculture: A Case Study of Urban Planners and Urban Farmers from the Greater Chicago Metropolitan Area”. Journal of Agriculture, Food Systems, and Community Development 3, no. 3 (May 8, 2013): 155–166. Accessed March 28, 2024. https://www.foodsystemsjournal.org/index.php/fsj/article/view/178.