Astegiano, S., M. E. Terlizzi, S. Mantovani, M. Messina, F. Sidoti, G. P. Segoloni, R. Cavallo, C. Costa, and M. Bergallo. “Polyomavirus BK Replication in Renal Transplant Recipients: Combined Monitoring of Viremia and VP1 MRNA in Urine”. Microbiologia Medica, Vol. 25, no. 2, June 2010, doi:10.4081/mm.2010.2465.