BibTex format
@article{Anderson:1991:10.1016/s0092-8240(05)80039-4,
author = {Anderson, RM},
doi = {10.1016/s0092-8240(05)80039-4},
journal = {Bull Math Biol},
pages = {3--32},
title = {Discussion: the Kermack-McKendrick epidemic threshold theorem.},
url = {http://dx.doi.org/10.1016/s0092-8240(05)80039-4},
volume = {53},
year = {1991}
}