Knowledge intensive e-mail summarization in CARPANTA Laura Alonso author Irene Castellón author Bernardino Casas author Lluís Padró author 2004-07 text Proceedings of the ACL Interactive Poster and Demonstration Sessions Association for Computational Linguistics Barcelona, Spain conference publication alonso-etal-2004-knowledge https://aclanthology.org/P04-3016/ 2004-07 154 157