Plotkin SA, Mortimer EA. Vaccines. 2nd ed. Philadelphia, Pa: WB Saunders Co; 1994.
Robbins KB, Brandling-Bennett AD, Hinman AR. Low measles incidence: association with enforcement of school immunization
laws. Am J Public Health.1981;71:270-274.
Not Available. State Immunization Requirements: 1994-95 . Atlanta, Ga: Dept of Health and Human Services, Centers for Disease
Control and Prevention; 1996.
Jackson CL. State laws on compulsory immunization in the United States. Public Health Rep.1969;84:787-795.
National Vaccine Advisory Committee. Report of the NVAC Working Group on Philosophical Exemptions. In: Minutes of the National Vaccine Advisory Committee:
January 13, 1998. Atlanta, Ga: National Vaccine Program Office; 1998:1-5.
Hershey JC, Asch DA, Thumasathit T, Meszaros J, Waters VV. The roles of altruism, free riding, and bandwagoning in vaccination
decisions. Organizational Behavior Hum Decis Process.1994;59:177-187.
Fine PE, Clarkson JA. Individual versus public priorities in the determination of optimal
vaccination policies. Am J Epidemiol.1986;124:1012-1020.
Centers for Disease Control and Prevention. Summary of notifiable diseases, United States, 1996. MMWR Morb Mortal Wkly Rep.1996;45(53):iii-vi.
Haber M. Estimation of the population effectiveness of vaccination. Stat Med.1997;16:601-610.
Haber M, Longini IM, Holloram ME. Measures of the effects of vaccination in a randomly mixing population. Int J Epidemiol.1991;20:300-310.
Chen RT, Rastogi SC, Mullen JR.
et al. The Vaccine Adverse Event Reporting System (VAERS). Vaccine.1994;12:542-550.
Hardin G. The tragedy of the commons. Science.1968;162:1243-1248.
Gangarosa EJ, Galazka A, Wolfe CR, Phillips LM, Miller E, Chen RT. Impact of the anti-vaccine movements on pertussis control: the untold
Centers for Disease Control and Prevention. Progress toward global eradication of poliomyelitis, 1997. MMWR Morb Mortal Wkly Rep.1998;47:414-419.
Chen RT, DeStefano F. Vaccine adverse event: causal or coincidental [commentary]? Lancet.1998;351:611-612.
Centers for Disease Control and Prevention. Measles outbreak—southwestern Utah, 1996. MMWR Morb Mortal Wkly Rep.1997;46:766-769.
Novotny T, Jennings CE, Doran M. Measles outbreaks in religious groups exempt from immunization laws. Public Health Rep.1988;103:49-54.
Sutter RW, Markowitz LE, Bennetch JM, Morris W, Zell WR, Prebud SR. Measles among the Amish: comparative study of measles severity in primary
and secondary cases in households. J Infect Dis.1991;163:12-16.
Etkind P, Lett SM, MacDonald PD, Silva E, Peppe J. Pertussis outbreaks in groups claiming religious exemptions to vaccination. AJDC.1992;146:173-176.
Mellinger AK, Cragan JD, Atkinson WL.
et al. High incidence of congenital rubella syndrome after a rubella outbreak. Pediatr Infect Dis J.1995;14:573-578.
Oostvogel PM, van Wijngaarden JK, van der Avoort HG.
et al. Poliomyelitis outbreak in an unvaccinated community in the Netherlands,
White FM, Lacey BA, Constance PD. An outbreak of poliovirus infection in Alberta: 1978. Can J Public Health.1981;72:119-124. Taken from: MMWR Morb Mortal Wkly
Centers for Disease Control and Prevention. Measles—United States, 1990. MMWR Morb Mortal Wkly Rep.1991;40:369-372.
National Vaccine Advisory Committee. The Measles Epidemic: The Problems, Barriers and
Recommendations. Washington, DC: National Vaccine Program Office; 1991.
Atkinson W, Murphy L, Gantt J, Mayfield M. Epidemiology and Prevention of Vaccine-Preventable
Diseases. 2nd ed. Atlanta, Ga: Dept of Health and Human Services, Centers for
Disease Control and Prevention; 1995.