@inproceedings{PulmanFromTrees,
  title = "From Trees to Predicate-Argument Structures",
  author = "M. Liakata and S. G. Pulman",
  year = "2002",
  booktitle = "{COLING 17: 17th International Conference on Computational Linguistics, Taipei, Taiwan}",
  pages = "563--569",
  url = "http://acl.ldc.upenn.edu/C/C02/C02-1105.pdf",
}