Niwitpong S- aat, Kirdwichai P. Adjusted Bonett Confidence Interval for Standard Deviation of Non-normal Distributions. Thail. Stat. [internet]. 2015 May 28 [cited 2026 Sep. 28];6(1):1-16. available from: https://ph02.tci-thaijo.org/index.php/thaistat/article/view/34327