Konietschke, Frank, Marius Placzek, Frank Schaarschmidt, and Ludwig A. Hothorn. “Nparcomp: An R Software Package for Nonparametric Multiple Comparisons and Simultaneous Confidence Intervals”. Journal of Statistical Software 64, no. 9 (March 20, 2015): 1–17. Accessed May 27, 2024. https://www.jstatsoft.org/index.php/jss/article/view/v064i09.