BibTex format
@article{Hanage:2006:10.1098/rstb.2006.1917,
author = {Hanage, WP and Fraser, C and Spratt, BG},
doi = {10.1098/rstb.2006.1917},
journal = {PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES},
pages = {1917--1927},
title = {Sequences, sequence clusters and bacterial species},
url = {http://dx.doi.org/10.1098/rstb.2006.1917},
volume = {361},
year = {2006}
}