@InProceedings{garper-tag12,
  author    = {Claire Gardent and Laura Perez-Beltrachini},
  title     = {{Using FB-LTAG Derivation Trees to Generate Transformation-Based Grammar Exercises}},
  booktitle = {{TAG+11: The 11th International Workshop on Tree Adjoining Grammars and Related Formalisms}},
  year      = {2012},
  month     = {September},
  address   = {Paris, France},
}