Balcaen, Martine, and Joni Storie. “Identifying Food Swamps Based on Area-Level Socioeconomic Patterning of Retail Food Environments in Winnipeg, Canada”. Canadian Journal of Urban Research, vol. 27, no. 1, July 2018, pp. 14-23, doi:10.36939/cjur/vol27no1/art112.