WASET
    Aleksander Nawrat and  Karol Jędrasiak and  Artur Ryt and  Dawid Sobel,  Multimedia Firearms Training System.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2016, vol. 119(11). 1988 - 1997
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/10005892.