@article {hpawpgn09, title = {Immunity to {\textquoteright}{\textquoteright}Campylobacter{\textquoteright}{\textquoteright}: its role in risk assessment and epidemiology}, journal = {Critical Reviews in Microbiology}, year = {2009}, pages = {1-22}, url = {http://informahealthcare.com/doi/abs/10.1080/10408410802636017?select23=Choose}, author = {Havelaar, A. H. and Pelt, W. and Ang, C. W. and Wagenaar, J. A. and Putten, J. P. and Gross, U. and Newell, D. G.} }