@inproceedings{hybridgrammarsfordiscontinuousparsing,
  title = {Hybrid Grammars for Discontinuous Parsing},
  author = {Mark-Jan Nederhof and Heiko Vogler},
  year = {2014},
  booktitle = {COLING 2014 8},
  url = {https://aclanthology.org/C14-1130},
}