Horst, M., Ringstrom, E., Tyman, S., Ward, M., Werner, V. and Born, B. (2011) “Toward a More Expansive Understanding of Food Hubs”, Journal of Agriculture, Food Systems, and Community Development. Ithaca, NY, USA, 2(1), pp. 209–225. doi: 10.5304/jafscd.2011.021.017.