Beyond Class A: A Proposal for Automatic Evaluation of Discourse Lynette Hirschman author Deborah A Dahl author Donald P McKay author Lewis M Norton author Marcia C Linebarger author 1990 text Speech and Natural Language: Proceedings of a Workshop Held at Hidden Valley, Pennsylvania, June 24-27,1990 conference publication hirschman-etal-1990-beyond https://aclanthology.org/H90-1023/ 1990