1. Restoring tourism destinations in crisis: A strategic marketing approach;Beirman,2003
2. Blake, A. (2005). The structure of the Moffat CGE model. A discussion paper, accessed at http://www.nottingham.ac.uk/ttri, 25 April 2005.
3. Brahmbhatt, M. (2005). Avian influenza: Economic and social impacts. Accessed 24 October 2005, http://www.worldbank.org
4. Capua, I., & Alexander, D. (2002). Avian influenza and human health. Acta Tropica, 1–6.
5. Department of Health. (2005). UK influenza pandemic contingency plan. Department of Health, London.