Samuel E. Katz

Standards for Pediatric Immunization Practices

V. Dietz, C. Broome, D. Stevens, 1993 .

Ensuring preparedness for potential poliomyelitis outbreaks: Recommendations for the US poliovirus vaccine stockpile from the National Vaccine Advisory Committee (NVAC) and the Advisory Committee on Immunization Practices (ACIP).

C. Helms, A. Hinman, J. Modlin, 2004, Archives of pediatrics & adolescent medicine.