1. 1. R. Chakoumakos, "Predicting Outbreak Severity through Machine Learning on Disease Outbreak Reports", Stanford Web, 2010.
   2. Y. Zhang, W. Cheung and J. Liu, "A Unified Framework for Epidemic Prediction based on Poisson Regression", IEEE Transactions on Knowledge and Data Engineering, vol. 27, no. 11, pp. 2878-2892, 2015.
   3. V. Yu and L. Madoff, "ProMED-mail: An Early Warning System for Emerging Diseases", Clinical Infectious Diseases, vol. 39, no. 2, pp. 227-232, 2004.
   4. Online detection and quantification of epidemics. BioMed Central Ltd, 2007.
   5. VoroGraph: Visualization Tools for Epidemic Analysis - IBM", Researcher.watson.ibm.com, 2016. [Online]. Available: http://researcher.watson.ibm.com/researcher/view_group.p hp?id=5992. [Accessed: 28- Oct- 2016].
   6. Epi Info™ | CDC", Cdc.gov, 2016. [Online]. Available: http://www.cdc.gov/epiinfo/index.html. [Accessed: 28- Oct- 2016].
   7. "Programs - EcoHealth Alliance", EcoHealth Alliance, 2016. [Online]. Available: http://www.ecohealthalliance.org/programs. [Accessed: 28- Oct- 2016]
   8. "Espacenet - Home page", Worldwide.espacenet.com, 2016. [Online]. Available: https://worldwide.espacenet.com/. [Accessed: 28- Oct2016].
   9. "patft", Patft.uspto.gov, 2016. [Online]. Available:http://http://patft.uspto.gov/netahtml/PTO/index.html. [Accessed: 28- Oct- 2016].