BibTeX

@InProceedings{babych11:_depen_based_quest_valid_for_german,
  author = {Svitlana Babych and Alexander Henn and Jan Pawellek and Sebastian
	Pad{ó}},
  title = {Dependency-based Question Validation for {G}erman},
  booktitle = {CLEF Working Notes},
  year = {2011},
  address = {Amsterdam, Netherlands}
}