Momozaki, Tomotaka, Tomoyuki Nakagawa, Kiyotaka Iki, and Sadao Tomizawa. 2023. “An Index for the Degree and Directionality of Asymmetry for Square Contingency Tables With Ordered Categories”. Austrian Journal of Statistics 52 (1):62-71. https://doi.org/10.17713/ajs.v52i1.1382.