WASET
    M. Glomski and  M. Lopes,  Probabilities and the Persistence of Memory in a Bingo-like Carnival Game.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2009, vol. 35(11). 917 - 921
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/3422.