@article{GronauSchmid2004,
  author    = {Norbert Gronau and Simone Schmid},
  title     = {Markt{\"u}berblick : Logistische Funktionen von ERP-/PPS-Systemen},
  url       = {http://wi.uni-potsdam.de/homepage/potsdam.nsf/ GetDownload?OpenAgent\&ID=3DCBA50FAF96ABE4C1256FB10055D935\&FILE=WI-2004-11.pdf},
  year      = {2004},
}