Ahmet Tekcan,  The Number of Rational Points on Conics Cp,k : x2 − ky2 = 1 over Finite Fields Fp.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2007, vol. 1(1). 75 - 78
    [viewed 07 May 2024]. Available from: https://publications.waset.org/pdf/726.