@inproceedings{Schmid02:4,
  title = {A Generative Probability Model for Unification-Based Grammars},
  author = {Helmut Schmid},
  year = {2002},
  url = {http://acl.ldc.upenn.edu/C/C02/C02-1029.pdf},
  tags = {rule-based, grammar},
  researchr = {https://researchr.org/publication/Schmid02%3A4},
  cites = {0},
  citedby = {0},
  booktitle = {COLING},
}