@article{MertenRohn2005,
  author    = {Merten, Thomas and Rohn, Holger},
  title     = {Faktor X : {\"O}koeffizienz im Unternehmen},
  journal   = {RKW-Magazin},
  volume    = {56},
  number    = {1},
  pages     = {14 -- 15},
  year      = {2005},
  language  = {de}
}