WASET
    Jeerapa Sappakitkamjorn and  Sa-aat Niwitpong,  Confidence Intervals for the Coefficients of Variation with Bounded Parameters.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    September 2013, vol. 81(9). 1416 - 1421
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/16718.