Borg, Ingwer, and Patrick Mair. “The Choice of Initial Configurations in Multidimensional Scaling: Local Minima, Fit, and Interpretability”. Austrian Journal of Statistics 46, no. 2 (January 4, 2017): 19–32. Accessed April 13, 2024. https://www.ajs.or.at/index.php/ajs/article/view/vol46-2-2.