@techreport{1995-Ven-NLpropIS,
  author		= "Ven, E.S.C. van de and Bommel, P. van and Frederiks, P.J.M. and Weide, Th.P. van der",
  title			= "{Natural Language Properties and Information Systems}",
  number		= "CSI--N9608",
  institution		= "Computing Science Institute, University of Nijmegen",
  year			= "1995",
  research_group	= "iris",
  class			= "Report"
}