@techreport{1992-Falkenberg-EISMetaMod,
  author		= "{Oei}, J.L.H. and {Proper}, H.A. (Erik) and {Falkenberg}, E.D.",
  title			= "{Modelling the Evolution of Information Systems}",
  number		= "CSI--R9236",
  institution		= "Department of Information Systems, University of Nijmegen",
  address		= "Nijmegen, The Netherlands, EU",
  year			= "1992",
  research_group	= "iris",
  class			= "Report"
}