@article{liang2021human,
  title={Human--Robot Collaboration in Construction: Classification and Research Trends},
  author={<NAME> <NAME> Kamat, <NAME> and <NAME>},
  journal={Journal of Construction Engineering and Management},
  volume={147},
  number={10},
  pages={03121006},
  year={2021},
  publisher={American Society of Civil Engineers}
}