Hutchinson, D. N., Bolton, F. J., Jones, D. M., Sutcliffe, E. M., & Abbott, J. D. (1987). Application of three typing schemes (Penner, Lior, Preston) to strains of Campylobacter spp. isolated from three outbreaks. Cambridge University Press.

Hutchinson, D. N., F. J. Bolton, D. M. Jones, E. M. Sutcliffe, and J. D. Abbott. Application of Three Typing Schemes (Penner, Lior, Preston) to Strains of Campylobacter Spp. Isolated From Three Outbreaks. Cambridge University Press, 1987.

Hutchinson, D. N., et al. Application of Three Typing Schemes (Penner, Lior, Preston) to Strains of Campylobacter Spp. Isolated From Three Outbreaks. Cambridge University Press, 1987.