Guidi, E., A. Lauriola, M. Piumi, M. L. Bartczak, F. Serena, F. Barontini, S. Albonetti, R. Rosmini, and G. Baranzoni. “PREREQUISITE PROGRAMMES IN OWN CHECKS IN STATUTORY AND VOLUNTARY LEGISLATION”. Italian Journal of Food Safety, vol. 1, no. 4, Aug. 2012, pp. 67-69, doi:10.4081/ijfs.2012.809.