@InProceedings{ryan:1981:ACL,
  author    = {Karen Ryan},
  title     = {Corepresentational Grammar and Parsing English Comparatives},
  booktitle = {Proceedings of the 19th Annual Meeting of the Association for Computational Linguistics},
  month     = {June},
  year      = {1981},
  address   = {Stanford, California, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {13--18},
  url       = {http://www.aclweb.org/anthology/P81-1003},
  doi       = {10.3115/981923.981927}
}