Building Effective Queries In Natural Language Information Retrieval Tomek Strzalkowski author Fang Lin author Jose Perez-Carballo author Jin Wang author 1997-03 text Fifth Conference on Applied Natural Language Processing Association for Computational Linguistics Washington, DC, USA conference publication strzalkowski-etal-1997-building 10.3115/974557.974601 https://aclanthology.org/A97-1044/ 1997-03 299 306