Intra, J., R. M. Sala, E. Beck, and P. Brambilla. “Rapid Acquisition and Modulation of Colistin-Resistance by an Extensively Drug-Resistant Acinetobacter Baumannii: Case Report and Review of Current Literature”. Microbiologia Medica, vol. 31, no. 3, Oct. 2016, doi:10.4081/mm.2016.5869.