WASET
    Mingde Du and  Dong Han,  A Low Profile Dual Polarized Slot Coupled Patch Antenna.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2018, vol. 133(1). 29 - 33
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/10008400.