Polko-Zając, Dominika. “A Comparative Study of the Power of Parametric and Permutation Tests for a Multidimensional Two-Sample Location Problem”. Central and Eastern European Economic Review, no. 2(23) (March 24, 2021): 69–79. Accessed June 24, 2026. https://ceeer.uek.krakow.pl/index.php/aoc/article/view/1903.