Karpyn, A., Tappe, K., Hillier, A., Cannuscio, C., Koprak, J. and Glanz, K. (2014) “Where Urban Residents Shop for Produce”, Journal of Agriculture, Food Systems, and Community Development. Ithaca, NY, USA, 4(4), pp. 129–141. doi: 10.5304/jafscd.2014.044.009.