Christensen, Libby, and Learner Limbach. “Finding Common Ground: Defining Agricultural Viability and Streamlining Multi-Organization Data Collection”. Journal of Agriculture, Food Systems, and Community Development 8, no. C (January 2, 2019): 137-152. Accessed June 18, 2019. http://foodsystemsjournal.org/index.php/fsj/article/view/658.