@inproceedings{ijcai1985p145,
  title     = {A Predicate Connection Graph Based Logic with Flexible Control},
  author    = {Whitney, Richard and Van Buer, Darrel J. and McKay, Donald P. and Kogan, Dan and Hirschman, Lynette and Davis, Rebecca},
  booktitle = {Proceedings of the Ninth International Joint Conference on
               Artificial Intelligence, {IJCAI-85}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Aravind Joshi},
  pages     = {733--735},
  year      = {1985},
  note      = {Logic Programming},
  url       = {https://ijcai.org/proceedings/1985/145},
}