@InProceedings{marcus:1982:ACL, author = {Mitchell P. Marcus}, title = {BUILDING NON-NORMATIVE SYSTEMS - THE SEARCH FOR ROBUSTNESS AN OVERVIEW}, booktitle = {Proceedings of the 20th Annual Meeting of the Association for Computational Linguistics}, month = {June}, year = {1982}, address = {Toronto, Ontario, Canada}, publisher = {Association for Computational Linguistics}, pages = {152--152}, url = {http://www.aclweb.org/anthology/P82-1033}, doi = {10.3115/981251.981292} }