Tran, NP; Hung, CF; Roden, R; Wu, TC (2014). «Control of HPV infection and related cancer through vaccination.». Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer193: 149–71. doi:10.1007/978-3-642-38965-8_9. PMID24008298.
Tran, NP; Hung, CF; Roden, R; Wu, TC (2014). «Control of HPV infection and related cancer through vaccination.». Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer193: 149–71. doi:10.1007/978-3-642-38965-8_9. PMID24008298.