Peruzzi, S., C. Gorrini, and G. Piccolo, et al. 2007. “Prevalence of Imported Malaria in Parma During 2005-2006”. Acta Biomedica Atenei Parmensis 78 (3): 170-75. https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/1898.