Sabra Sultana, Muhammad Mutahir Iqbal, and Munir Akhtar. “A Visualization of Fisher’s Least Significant Difference Test”. Pakistan Journal of Commerce and Social Sciences 7, no. 1 (March 31, 2013): 100–106. Accessed June 11, 2026. https://jes.ac.pk/index.php/jes/article/view/553.