@inproceedings{alahverdzhieva:lascarides:2010,
  author = {Katya Alahverdzhieva and Alex Lascarides},
  title = {Analysing Language and Co-verbal Gesture in Constraint-based Grammars}, 
  booktitle = {Proceedings of the 17th International Conference on Head-Driven
                  Phrase Structure Grammar (HPSG)},
  editor = {Stefan M\"uller},
  pages = {5--25},
  address = {Paris},
  year = 2010
}