WASET
    Atilla Akpinar and  Basri Celik and  Suleyman Ciftci,  4-Transitivity and 6-Figures in Finite Klingenberg Planes of Parameters (p2k−1, p).   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    July 2010, vol. 43(7). 784 - 787
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/14846.