@techreport{2003-Bosman-FormalizingRepresentations,
  author		= "Bosman, S. and Weide, Th.P. van der",
  title			= "{Information modelling by formalizing vague representations}",
  number		= "NIII--R0319",
  month			= "September",
  institution		= "Radboud University Nijmegen",
  organization		= "Radboud University Nijmegen",
  year			= "2003",
  code			= "icis.NIII-R0319",
  research_group	= "icis",
  class			= "Report"
}