@inproceedings{ijcai1987p139,
  title     = {Blackboard-based Dependency Parsing},
  author    = {Valkonen, K. and Jäppinen, Harri and Lehtola, Aarno},
  booktitle = {Proceedings of the Tenth International Joint Conference on
               Artificial Intelligence, {IJCAI-87}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {John McDermott},
  pages     = {700--701},
  year      = {1987},
  note      = {Natural Language},
  url       = {https://ijcai.org/proceedings/1987/139},
}