@book{FaerberHeinrichHundhausenetal.2015,
  author    = {Berthold F{\"a}rber and Hanns Christian Heinrich and Gerd Hundhausen and Gerhard H{\"u}tter and Heiner Kamm and Gunther M{\"o}rl and Wolfgang Winkler},
  title     = {Sicherheit im Reisebusverkehr},
  isbn      = {3-89429-598-8},
  year      = {2015},
}