@book{220931,
  author = {Ellen Voorhees and Donna Harman},
  title = {IT--The Twelfth Text Retrieval Conference, TREC 2003},
  year = {2004},
  month = {2004-10-25},
  publisher = {TREC   Chapter to be published in: TREC: Experiment and Evaluation in Information Retrieval, 2005, },
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=151595},
  language = {en},
}