The CoNLL-2009 Shared Task: Syntactic and Semantic Dependencies in Multiple Languages.
Jan HajicMassimiliano CiaramitaRichard JohanssonDaisuke KawaharaMaria Antònia MartíLluís MàrquezAdam MeyersJoakim NivreSebastian PadóJan StepánekPavel StranákMihai SurdeanuNianwen XueYi ZhangPublished in: CoNLL Shared Task (2009)