@misc{JantzenKrohner2007,
  author    = {H.-A. Jantzen and T. Krohner},
  title     = {"Richtig L{\"u}ften - Aber wie?", Winkhaus-Vortragsveranstaltung, Telgte, 05/},
  institution = {Maschinenbau (MB)},
  type      = {lecture},
  year        = {2007},
}