Ruelle, M., S. J. Morreale, and K.-A. S. Kassam. “Practicing Food Sovereignty: Spatial Analysis of an Emergent Food System for the Standing Rock Nation”. Journal of Agriculture, Food Systems, and Community Development, vol. 2, no. 1, Oct. 2011, pp. 163-79, doi:10.5304/jafscd.2011.021.005.