Smith, MJ (November 2015). "Promoting Vaccine Confidence". Infectious Disease Clinics of North America (Review). 29 (4): 759–69. doi:10.1016/j.idc.2015.07.004. PMID26337737.
Larson, HJ; Jarrett, C; Eckersberger, E; Smith, DM; Paterson, P (April 2014). "Understanding vaccine hesitancy around vaccines and vaccination from a global perspective: a systematic review of published literature, 2007–2012". Vaccine. 32 (19): 2150–59. doi:10.1016/j.vaccine.2014.01.081. PMID24598724.
Smith, MJ (November 2015). "Promoting Vaccine Confidence". Infectious Disease Clinics of North America (Review). 29 (4): 759–69. doi:10.1016/j.idc.2015.07.004. PMID26337737.
Larson, HJ; Jarrett, C; Eckersberger, E; Smith, DM; Paterson, P (April 2014). "Understanding vaccine hesitancy around vaccines and vaccination from a global perspective: a systematic review of published literature, 2007–2012". Vaccine. 32 (19): 2150–59. doi:10.1016/j.vaccine.2014.01.081. PMID24598724.