@article{4783,
  author       = {{Grytz, Raphael and Krohn-Grimberghe, Artus}},
  issn         = {{1862-5789}},
  journal      = {{BI-Spektrum}},
  pages        = {{16 -- 22}},
  publisher    = {{SIGS-DATACOM}},
  title        = {{{Business Intelligence & Analytics Kostenrechnung: Ergebnisse einer empirischen Untersuchung}}},
  volume       = {{4}},
  year         = {{2017}},
}

@article{4782,
  author       = {{Grytz, Raphael and Krohn-Grimberghe, Artus}},
  issn         = {{1862-5789}},
  journal      = {{BI-Spektrum}},
  pages        = {{41 -- 44}},
  title        = {{{Business Intelligence bekommt einen Preis}}},
  volume       = {{2}},
  year         = {{2014}},
}