Gripper, A., and T. Cowger. “Measuring Community Power: A Scale to Measure Collective Self-Determination, Embodied Earth Care and Connection, and Ubuntu Among Urban Farmers and Gardeners”. Journal of Agriculture, Food Systems, and Community Development, vol. 14, no. 2, Apr. 2025, pp. 529–542, doi:10.5304/jafscd.2025.142.022.