1. Anderson, R.M. and May, R.M. (1991) Infectious Diseases of Humans: Dynamics and Control. Oxford, UK: Oxford University Press.
2. Riley, S. (2007) Large-scale spatial-transmission models of infectious disease. Science 316 (5829): 1298–1301.
3. Grassly, N.C. and Fraser, C. (2008) Mathematical models of infectious disease transmission. Nature Reviews Microbiology 6 (6): 477–487.
4. World Health Organisation. (2008) Epidemic and pandemic response pages,
http://www.who.int/csr/disease/avian_influenza/en/
, accessed 24 March 2009.
5. World Health Organisation. (2003) Summary of probable SARS cases with onset of illness from 1 Novemer 2002 to 31 July 2003,
http://www.who.int/csr/sars/country/table20040421/en/
, accessed 24 March 2009.