Empirical Study of Predictive Powers od Simple Attachment Schemes for Post-Modifier Prepositional Phrases. - Greg Whittemore; Kathleen Ferrara; Hans Brunner (ACL, 1990)

Event-Building through Role-Filling and Anaphora Resolution. - Greg Whittemore; Melissa Macpherson; Greg Carlson (ACL, 1991)

An Assessment of Written/Interactive Dialogue for Information Retrieval Applications. - Hans Brunner; Greg Whittemore; Kathleen Ferrara; Jiamiene Hsu (Hum. Comput. Interact., 1992)