@article{li_wu_wang_cheng_chen_zhou_ding_2017, 
  title={Crowd intelligence in AI 2.0 era}, 
  volume={18}, 
  DOI={10.1631/fitee.1601859}, 
  publisher={Zhejiang University Press}, 
  author={Li and Wu and Wang and Cheng and Chen and Zhou and Ding}, 
  year={2017}
  }