Sweezey, Christine, BCIT School of Health Sciences, Environmental Health, Dale Chen, and Helen Heacock. “Prevelance of Listeria in Produce: Comparing the Total Number of Food Recalls from the Result of Listeria Monocytogenes, Salmonella, and Escherichia Coli in the Last Ten Years Using Three Year Intervals”. BCIT Environmental Public Health Journal (March 8, 2019). Accessed May 4, 2024. https://journals.bcit.ca/index.php/ehj/article/view/50.