Gobbato, E., V. Kroumova, M. Perone, P. Ruzza, and G. Fortina. “Identification Using Matrix-Assisted Laser Desorption Ionization Time-Of-Flight Mass Spectrometry: Preliminar Data”. Microbiologia Medica, vol. 26, no. 2, June 2011, doi:10.4081/mm.2011.2360.