Choon-Peng, Tan, and Tang, Siew-Fun. “Relationship Between the Fisher Index of Discrimination and the Minimum Test Sample Size”. Malaysian Journal of Science 22, no. 1 (April 24, 2003): 111–119. Accessed May 10, 2024. https://mjs.um.edu.my/index.php/MJS/article/view/8810.