BibTex format
@article{Williamson:2012:10.1136/vr.100673,
author = {Williamson, SM and Tucker, AW and McCrone, IS and Bidewell, CA and Brons, N and Habernoll, H and Essen, SC and Brown, IH and Wood, JLN},
doi = {10.1136/vr.100673},
journal = {VETERINARY RECORD},
pages = {271--U47},
title = {Descriptive clinical and epidemiological characteristics of influenza A H1N1 2009 virus infections in pigs in England},
url = {http://dx.doi.org/10.1136/vr.100673},
volume = {171},
year = {2012}
}