Albrecht, Stefanie, and Arnim Wiek. “Implementing Sustainable Food Forests: Extracting Success Factors through a Cross-Case Comparison”. Journal of Agriculture, Food Systems, and Community Development 11, no. 1 (December 21, 2021): 183–200. Accessed August 13, 2022. https://foodsystemsjournal.org/index.php/fsj/article/view/1043.