@inproceedings{ijcai1999p50,
  title     = {Autonomous Concept Formation},
  author    = {de Jong, Edwin D.},
  booktitle = {Proceedings of the Sixteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-99}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Thomas Dean},
  pages     = {344--348},
  year      = {1999},
  note      = {Cognitive Modeling},
  url       = {https://ijcai.org/proceedings/1999/50},
}