@InProceedings{steels05caepia,
  author = {Steels, Luc and Bleys, Joris},
  title = {Planning What to Say: Second Order Semantics for Fluid Construction Grammars},
  booktitle = {Proceedings of the 11th Conference of the Spanish Association for Artifical Intelligence},
  year = {2005},
  address = {Berlin},
  publisher = {Springer-Verlag}
}