G. Denny
发表
A. Ghani,
C. Donnelly,
N. Ferguson,
1998,
Proceedings of the Royal Society of London. Series B: Biological Sciences.
F. Menzies,
D. Abernethy,
A. Roberts,
2006,
Veterinary microbiology.
D. Pfeiffer,
S. McDowell,
R. Watt,
2006,
Veterinary Record.
J. Wilesmith,
G. Denny,
1999,
Veterinary Record.