WASET
    A. Danbaba,  Construction and Analysis of Samurai Sudoku.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2016, vol. 112(4). 165 - 170
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/10004140.