@techreport{1996-Kov�cs-ImplementingConceptual,
  author		= "{Kov{\"{\i}}{?'}½cs}, G. and {Bommel}, P. van",
  title			= "{Designing and Implementing OO Database Using Conceptual Data Modelling}",
  number		= "CSI--R9624",
  month			= "December",
  institution		= "Radboud University Nijmegen",
  organization		= "Radboud University Nijmegen",
  year			= "1996",
  code			= "icis.CSI-R9624",
  research_group	= "icis",
  class			= "Report"
}