@article{TeitscheidFriedrichLangenetal.2018,
  author    = {Teitscheid, Petra and Friedrich, Silke and Langen, N. and Speck, M. and Bienge, K. and Engelmann, T.},
  title     = {Nachhaltigkeit in der Außer-Haus-Gastronomie},
  series = {rhw management},
  volume    = {2018},
  journal   = {rhw management},
  number    = {7/8},
  pages     = {40 -- 41},
  year      = {2018},
  language  = {de}
}