@article{1994-Hofstede-CSQF-QBN,
  author		= "Hofstede, A.H.M. ter and Proper, H.A. and Weide, Th.P. van der",
  title			= "{Query formulation as an information retrieval problem}",
  journal		= "The Computer Journal",
  number		= "4",
  volume		= "39",
  month			= "September",
  year			= "1996",
  code			= "icis.CSI-N9504",
  research_group	= "iris",
  pages			= "255--274",
  class			= "Journal"
}