BibTeX

@InProceedings{xeroxtrec4,
  author = { Marti Hearst and Jan Pedersen and Peter Pirolli and Hinrich Sch{ü}tze
	and Gregory Grefenstette and David Hull},
  title = {Xerox {TREC-4} Site Report},
  booktitle = {The Fourth Text REtrieval Conference (TREC-4)},
  year = {1996},
  editor = {D.K. Harman},
  address = {Washington DC},
  publisher = {U.S. Department of Commerce}
}