1. Edwards KM, Decker MD. Pertussis vaccine. In:Vaccines (5th Edition). Plotkin SA, Orenstein WA, Offitt P (Eds). Saunders, PA, USA 471–528 (2008).
2. Plotkin SA, Vidor E. Poliovirus vaccine-inactivated. In:Vaccines (5th Edition). Plotkin SA, Orenstein WA, Offitt P (Eds). Saunders, PA, USA 605–630 (2008).
3. Sutter RW, Kew OM, Cochi SL. Poliovirus vaccine-live. In:Vaccines (5th Edition). Plotkin SA, Orenstein WA, Offitt P (Eds). Saunders, PA, USA 631–686 (2008).