@phdthesis{de-3068,
  title = {Extensible dependency grammar: a modular grammar formalism based on multigraph description},
  author = {Ralph Debusmann},
  year = {2007},
  url = {http://scidok.sulb.uni-saarland.de/volltexte/2007/932/},
  note = {http://d-nb.info/982585195},
  researchr = {https://researchr.org/publication/de-3068},
  cites = {0},
  citedby = {0},
  school = {Saarland University},
}