@inproceedings{yuan-etal-2015-sentence, title = "Sentence selection for automatic scoring of {M}andarin proficiency", author = "Yuan, Jiahong and Xu, Xiaoying and Lai, Wei and Ye, Weiping and Zhao, Xinru and Liberman, Mark", editor = "Yu, Liang-Chih and Sui, Zhifang and Zhang, Yue and Ng, Vincent", booktitle = "Proceedings of the Eighth {SIGHAN} Workshop on {C}hinese Language Processing", month = jul, year = "2015", address = "Beijing, China", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/W15-3104/", doi = "10.18653/v1/W15-3104", pages = "21--25" }