@inproceedings{qiu2019unified,
  title={A unified active assistance control framework of hip exoskeleton for walking and balance assistance},
  author={Qiu, Shiyin and Guo, Wei and Wang, Pengfei and Chen, Fei and Zha, Fusheng and Wang, Xin and Deng, Jing},
  booktitle={2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  pages={8185--8192},
  year={2019},
  organization={IEEE}
}