BibTex format
@article{Donnelly:1997:10.1111/1467-9876.00072,
author = {Donnelly, CA and Ghani, AC and Ferguson, NM and Wilesmith, JW and Anderson, RM},
doi = {10.1111/1467-9876.00072},
journal = {JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES C-APPLIED STATISTICS},
pages = {321--344},
title = {Analysis of the bovine spongiform encephalopathy maternal cohort study: Evidence for direct maternal transmission},
url = {http://dx.doi.org/10.1111/1467-9876.00072},
volume = {46},
year = {1997}
}