@inproceedings{ijcai1985p224,
  title     = {A Proximity Metric for Continuum Path Planning},
  author    = {Buckley, Charles E. and Leifer, Larry J.},
  booktitle = {Proceedings of the Ninth International Joint Conference on
               Artificial Intelligence, {IJCAI-85}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Aravind Joshi},
  pages     = {1096--1101},
  year      = {1985},
  note      = {Robotics},
  url       = {https://ijcai.org/proceedings/1985/224},
}