Puntani Pongsumpun and I-Ming Tang, Effect of the Seasonal Variation in the Extrinsic Incubation Period on the Long Term Behavior of the Dengue Hemorrhagic Fever Epidemic. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. October 2007, vol. 10(10). 483 - 489 [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/7829.