@inproceedings{xia2020seqdynamics,
  title={SeqDynamics: Visual Analytics for Evaluating Online Problem-solving Dynamics},
  author={Xia, Meng and Xu, Min and Lin, Chuan-en and Cheng, Ta Ying and Qu, Huamin and Ma, Xiaojuan},
  booktitle={Computer Graphics Forum},
  volume={39},
  number={3},
  pages={511--522},
  year={2020},
  organization={Wiley Online Library}
}