Terrosu, G., A. Delogu, E. Mura, A. C. Noli, G. Porqueddu, M. L. Rossi, and A. Fadda. “Survey on the Presence of Contaminant Bacteria in Water Used in Dairy Farms”. Italian Journal of Food Safety, vol. 1, no. 5, Oct. 2012, pp. 39-41, doi:10.4081/ijfs.2012.826.