@misc{LorenzHauser2008,
  author    = {Bert Lorenz and Andreas Hauser},
  title     = {Der Wahre Wert},
  booktitle = {Instandhaltung},
  volume    = {8},
  number    = {10},
  issn      = {0170-6993},
  institution = {FIR e. V. an der RWTH Aachen},
  type      = {contributiontoperiodical},
  pages     = {18 -- 20},
  year        = {2008},
}