S. Wongkoon and  M. Jaroensutasinee and  K. Jaroensutasinee and  W. Preechaporn and  S. Chumkiew,  Larval Occurrence and Climatic Factors Affecting DHF Incidence in Samui Islands, Thailand.   journal   = {International Journal of Bioengineering and Life Sciences}, [online]. World Academy of Science, Engineering and Technology.
    September 2007, vol. 9(9). 100 - 105
    [viewed 06 April 2020]. Available from: https://publications.waset.org/pdf/389.