WASET
    H. S. Lim and  M. Z. MatJafri and  K. Abdullah and  N. Mohd. Saleh,  Optimal Estimation of Surface Reflectance from Landsat TM Visible and Mid Infrared Data over Penang Island.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2009, vol. 26(2). 130 - 132
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/15515.