@InProceedings{krestel-nlpFrame10,
  author = {Ralf Krestel and Ren{\'e} Witte and Sabine Bergler},
  title = {{Predicate-Argument EXtractor (PAX)}},
  booktitle = {New Challenges for NLP Frameworks},
  pages =  {51--54},
  year = {2010},
  month = {May 22},
  publisher = {ELRA},
  address = {Valletta, Malta},
}