Smith, Vincent M., and John A. Harrington. “Community Food Production As Food Security: Resource and Economic Valuation in Madison, Wisconsin (USA)”. Journal of Agriculture, Food Systems, and Community Development 4, no. 2 (March 10, 2014): 61–80. Accessed August 19, 2022. https://www.foodsystemsjournal.org/index.php/fsj/article/view/248.