Nichanant Sermsri and  Chonmapat Torasa,  Color Lighting Efficiency of Light Emitting Diode Tube to Lure the Adult Coconut Hispine Beetle .   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2014, vol. 93(9). 990 - 993
    [viewed 09 July 2020]. Available from: https://publications.waset.org/pdf/9999320.