@InProceedings{shieber-EtAl:1989:ACL,
  author    = {Stuart M. Shieber  and  Gertjan van Noord  and  Robert C. Moore  and  Fernando C. N. Pereira},
  title     = {A Semantic-Head-Driven Generation Algorithm for Unification-Based Formalisms},
  booktitle = {Proceedings of the 27th Annual Meeting of the Association for Computational Linguistics},
  month     = {June},
  year      = {1989},
  address   = {Vancouver, British Columbia, Canada},
  publisher = {Association for Computational Linguistics},
  pages     = {7--17},
  url       = {http://www.aclweb.org/anthology/P89-1002},
  doi       = {10.3115/981623.981625}
}