@InProceedings{Gildea-emnlp01,
  author = {Daniel Gildea},
  title = {Corpus Variation and Parser Performance},
  booktitle = {2001 Conference on Empirical Methods in Natural Language
  Processing (EMNLP)},
  year = {2001},
  pages = {167--202},
  address = {Pittsburgh, PA},
  URL = {http://www.cs.rochester.edu/~gildea/gildea-emnlp01.pdf}
}