WASET
    Samy Sadek and  Ayoub Al-Hamadi and  Bernd Michaelis and  Usama Sayed,  A New Method for Image Classification Based on Multi-level Neural Networks.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2009, vol. 33(9). 1675 - 1678
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9822.