Progress in Information Extraction Ralph Weischedel author Sean Boisen author Daniel Bikel author Robert Bobrow author Michael Crystal author William Ferguson author Allan Wechsler author The PLUM Research Group author 1996-05 text TIPSTER TEXT PROGRAM PHASE II: Proceedings of a Workshop held at Vienna, Virginia, May 6-8, 1996 Association for Computational Linguistics Vienna, Virginia, USA conference publication weischedel-etal-1996-progress 10.3115/1119018.1119050 https://aclanthology.org/X96-1028/ 1996-05 127 138