IE-40: (1996) Fisher, D.,  Soderland, S.,  McCarthy, J.,  Feng, F. and Lehnert, W., "Description of the UMass Systems as used for MUC-6," Proceedings of the 6th Message Understanding Conference, November, 1995, pp. 127-140. 1996. [View bibtex]
IE-36: (1995) McCarthy, J. and Lehnert, W., "Using Decision Trees for Coreference Resolution," Proceedings of the Fourteenth International Joint Conference on Artificial Intelligence. [View bibtex]
IE-30: (1993) Lehnert, W.,  McCarthy, J.,  Soderland, S.,  Riloff, E.,  Cardie, C.,  Peterson, J.,  Feng, F.,  Dolan, C. and Goldman, S., "UMASS/HUGHES: Description of the CIRCUS System Used for MUC-5," Proceedings of the Fifth Message Understanding Conference, pp. 277-291. [View bibtex]
IE-29: (1993) Lehnert, W.,  McCarthy, J.,  Soderland, S.,  Riloff, E.,  Cardie, C.,  Peterson, J.,  Feng, F.,  Dolan, C. and Goldman, S., "UMASS/HUGHES: Description ofthe CIRCUS System Used for TIPSTER Text Extraction," Proceedingsof the TIPSTER Text Phase I 24-Month Conference, Executive Review,pp. 69-71. [View bibtex]
IE-28: (1993) Lehnert, W.,  McCarthy, J.,  Soderland, S.,  Riloff, E.,  Cardie, C.,  Peterson, J.,  Feng, F.,  Dolan, C. and Goldman, S., "UMASS/HUGHES: Description of the CIRCUS System Used for TIPSTER Text Extraction," Proceedings of the TIPSTER Text Phase I 24-Month Conference, pp. 241-256. [View bibtex]
IE-18: (1995) Lehnert, W.,  Cardie, C.,  Fisher, D.,  McCarthy, J.,  Riloff, E. and Soderland, S., "Evaluating an Information Extraction System," (Journal of Integrated Computer-Aided Engineering), 1(6), 453-472. [View bibtex]
IE-13: (1992) Lehnert, W.,  Cardie, C.,  Fisher, D.,  McCarthy, J.,  Riloff, E. and Soderland, S., "University of Massachusetts: MUC-4 Test Results and Analysis," Proceedings of the Fourth Message Understanding Conference,151-158. [View bibtex]
IE-12: (1992) Lehnert, W.,  Cardie, C.,  Fisher, D.,  McCarthy, J.,  Riloff, E. and Soderland, S., "University of Massachusetts: Description of the CIRCUS System as usedfor MUC-4," Proceedings of the Fourth Message UnderstandingConference, 282-288. [View bibtex]