@inproceedings{kotani-yoshimi-2023-association, title = "The Association of Second Language Proficiency with Nonverbal Behaviors", author = "Kotani, Katsunori and Yoshimi, Takehiko", editor = "Huang, Chu-Ren and Harada, Yasunari and Kim, Jong-Bok and Chen, Si and Hsu, Yu-Yin and Chersoni, Emmanuele and A, Pranav and Zeng, Winnie Huiheng and Peng, Bo and Li, Yuxi and Li, Junlin", booktitle = "Proceedings of the 37th Pacific Asia Conference on Language, Information and Computation", month = dec, year = "2023", address = "Hong Kong, China", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2023.paclic-1.70/", pages = "701--709" }