BibTex format
@article{Pollard:1999:10.1128/IAI.67.5.2441-2451.1999,
author = {Pollard, AJ and Galassini, R and van, der Voort EMR and Booy, R and Langford, P and Nadel, S and Ison, C and Kroll, JS and Poolman, J and Levin, M},
doi = {10.1128/IAI.67.5.2441-2451.1999},
journal = {INFECTION AND IMMUNITY},
pages = {2441--2451},
title = {Humoral immune responses to <i>Neisseria meningitidis</i> in children},
url = {http://dx.doi.org/10.1128/IAI.67.5.2441-2451.1999},
volume = {67},
year = {1999}
}