@techreport{1991-Dekkers-BenchGrammar,
  author		= "{Dekkers}, C. and {Koster}, C.H.A. and {Nederhof}, M.--J. and {Zwol}, A.",
  title			= "{Manual for the Grammar Work Bench Version 1.0}",
  number		= "CSI--R9128",
  month			= "December",
  institution		= "Radboud University Nijmegen",
  organization		= "Radboud University Nijmegen",
  year			= "1991",
  code			= "icis.91-28",
  research_group	= "icis",
  class			= "Report"
}