h1

% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@BOOK{Ecke:781845,
      author       = {Ecke, I. and Heller, Jutta and Fellmann, Ulrich and Haupt,
                      Dieter and Hoff, M. and Joswig, Wolfgang and Kassubek,
                      Hermann and Klimpe, Detlef and Repges, Rudolf},
      title        = {{I}nformationssysteme : {E}inbeziehung von
                      {I}nformationssystemen in die {L}ehr- und {F}orschungsarbeit
                      der {R}heinisch-{W}estfälischen {T}echnischen {H}ochschule
                      {A}achen},
      address      = {Aachen},
      publisher    = {Rheinisch-Westfälische Technische Hochschule Aachen},
      reportid     = {RWTH-2020-01570},
      pages        = {38, 3 Bl. : Kt.},
      year         = {1981},
      subtyp        = {Brochure},
      cin          = {022000 / 021000 / 417200 / 526501-1 / 9100105},
      cid          = {$I:(DE-82)022000_20001231$ / $I:(DE-82)021000_20140620$ /
                      $I:(DE-82)417200_20140620$ / $I:(DE-82)526501-1_20140620$ /
                      $I:(DE-82)9100105_20140620$},
      typ          = {PUB:(DE-HGF)3},
      url          = {https://publications.rwth-aachen.de/record/781845},
}