R. Borrow, and G. Carlone. Meningococcal Vaccines: Methods and Protocols, volume 66 of Methods in Molecular Medicine, Humana Press Inc., Totowa, NJ, (June 2001)
S. Gray, R. Borrow, and E. Kaczmarski. Meningococcal Disease: Methods and Protocols, volume 67 of Methods in Molecular Medicine, Humana Press Inc., Totowa, NJ, (2001)