Terrosu, Giovanni, Antonio Fadda, Giorgio Frongia, Antonietta Sanna, Rita Melillo, and Antonio Fadda. 2015. “Prevalence of L. Monocytogenes in Environmental Samples Collected in Dairy Plants of Sassari Province, Italy”. Italian Journal of Food Safety 4 (3). https://doi.org/10.4081/ijfs.2015.4578.