WASET
    H. P. Kerry,  The Effects of Cross-Border Use of Drones in Nigerian National Security.   journal   = {International Journal of Law and Political Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2021, vol. 169(1). 124 - 133
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10011784.