1. World Health Organization Inter-country Consultation Influenza A/H5N1 in Humans in Asia, Manila, May 6–7 2005
http://www.who.int/csr/disease/avian_influenza/H5N1IntercountryAssessment.pdf
(2005).
2. Ellis, T. M. et al. Avian Pathol. 33, 492–505 (2004).
3. Food and Agricultural Organization of the United Nations Avian Influenza Disease Emergency Bulletin Issue 30
http://www.fao.org/ag/againfo/subjects/en/health/diseases-cards/avian_update.html
(2005).
4. Hatta, M., Gao, P., Halfmann, P. & Kawaoka, Y. Science 293, 1773–1775 (2001).
5. Li, K. S. et al. Nature 430, 209–213 (2004).