Galzki, Jake C., David J. Mulla, and Erin Meier. “Mapping Potential Foodsheds Using Regionalized Consumer Expenditure Data for Southeastern Minnesota”. Journal of Agriculture, Food Systems, and Community Development 7, no. 3 (August 28, 2017): 181–196. Accessed July 2, 2022. https://foodsystemsjournal.org/index.php/fsj/article/view/492.