BibTex format
@article{Fraser:2009:10.1126/science.1159388,
author = {Fraser, C and Alm, EJ and Polz, MF and Spratt, BG and Hanage, WP},
doi = {10.1126/science.1159388},
journal = {SCIENCE},
pages = {741--746},
title = {The Bacterial Species Challenge: Making Sense of Genetic and Ecological Diversity},
url = {http://dx.doi.org/10.1126/science.1159388},
volume = {323},
year = {2009}
}