Scatassa, M. L., Mancuso, I., Sciortino, S., Macaluso, G., Palmeri, M., Arcuri, L., Todaro, M. and Cardamone, C. (2018) “Retrospective study on the hygienic quality of fresh ricotta cheeses produced in Sicily, Italy”, Italian Journal of Food Safety, 7(1). doi: 10.4081/ijfs.2018.6911.