@inproceedings{ijcai1977p75,
  title     = {Problems in Building an Instructable Production System},
  author    = {Rychener, Michael D. and Forgy, Charles and Langley, Pat and McDermott, John P. and Newell, Allen and Ramakrishna, K.},
  booktitle = {Proceedings of the Fifth International Joint Conference on
               Artificial Intelligence, {IJCAI-77}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Raj Reddy},
  pages     = {337---1},
  year      = {1977},
  note      = {Knowledge Acquisition},
  url       = {https://ijcai.org/proceedings/1977/75},
}