@article{Belkin-marchetti-cool93,
  author	= {Belkin, Nicholas J. and Marchetti, P. G. and Cool, Colleen},
  year		= {1993},
  title		= {BRAQUE: Design of an Interface to Support User Interaction in Information Retrieval},
  journal	= {Information Processing and Management},
  volume	= {29},
  number	= {3},
  pages		= {325--344}
}