@article{imageguidednavigationofarobotic,
  title = {Image-Guided Navigation of a Robotic Ultrasound Probe for Autonomous Spinal Sonography Using a Shadow-aware Dual-Agent Framework},
  author = {Keyu Li and Yangxin Xu and Jian Wang and Dong Ni and Li Liu and Max Q. -H. Meng},
  year = {2021},
  eprint = {2111.02167},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.02167v2},
}