@conference {HervasGervasEPIA05, title = {Case Retrieval Nets for Heuristic Lexicalization in Natural Language Generation}, booktitle = {12th Portuguese Conference on Artificial Intelligence (EPIA 05)}, volume = {3808}, year = {2005}, month = {12/2005}, pages = {55-66}, publisher = {Springer Verlag, LNAI Series}, organization = {Springer Verlag, LNAI Series}, address = {Spain}, url = {http://www.springerlink.com/content/f133547l46306833/}, attachments = {http://nil.fdi.ucm.es/sites/default/files/HervasGervasEPIA05.pdf}, author = {Herv{\'a}s, Raquel and Pablo Gerv{\'a}s} }