Recovering Implicit Information Martha S Palmer author Deborah A Dahl author Rebecca J Schiffman author Lynette Hirschman author Marcia Linebarger author John Dowding author 1986 text Strategic Computing - Natural Language Workshop: Proceedings of a Workshop Held at Marina del Rey, California, May 1-2, 1986 conference publication palmer-etal-1986-recovering https://aclanthology.org/H86-1011/ 1986