Md. Khademul Islam Molla and  Akimasa Sumi and  M. Sayedur Rahman,  Analysis of Temperature Change under Global Warming Impact using Empirical Mode Decomposition.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2007, vol. 7(7). 69 - 77
    [viewed 08 April 2020]. Available from: https://publications.waset.org/pdf/2136.