@misc{Lorenz2022,
  author    = {Bert Lorenz},
  title     = {Ergebnisse der Marktstudie Fremdinstandhaltung 2006},
  institution = {FIR e. V. an der RWTH Aachen},
  type      = {lecture},
  pages     = {46 Folien},
  year        = {2022},
}