Yulong Liu, Huazhi Li, Yali Xiang, Mengni Zhou, Qingqing Li, Hongtao Yu, Yoshimichi Ejima, Satoshi Takahashi, Jiajia Yang, Bin Bai, Xinian Yi, Jinglong Wu. "Maximum likelihood estimation of perceptual differences in sorting tasks." PLoS ONE (2026). https://doi.org/10.1371/journal.pone.0349396