@article{hang2019perching,
  title={Perching and resting—A paradigm for UAV maneuvering with modularized landing gears},
  author={Hang, Kaiyu and Lyu, Ximin and Song, Haoran and Stork, Johannes A and Dollar, Aaron M and Kragic, Danica and Zhang, Fu},
  journal={Science Robotics},
  volume={4},
  number={28},
  year={2019},
  publisher={Science Robotics}
}