@inproceedings{GoebelTeitscheidFriedrichetal.2017,
  author    = {G{\"o}bel, C. and Teitscheid, P. and Friedrich, S. and Langen, N. and Speck, M. and Engelmann, T. and Rohn, H.},
  title     = {Implementing Sustainable Business Models in the Hospitality Sector with the Help of a Mission Statement},
  series = {Proceedings in System Dynamics and Innovation in Food Networks 2017},
  booktitle = {Proceedings in System Dynamics and Innovation in Food Networks 2017},
  doi       = {10.18461/pfsd.2017.1734},
  pages     = {323 -- 328},
  year      = {2017},
  language  = {en}
}
@article{GoebelTeitscheidFriedrichetal.2017,
  author    = {G{\"o}bel, C. and Teitscheid, P. and Friedrich, S. and Langen, N. and Speck, M. and Engelmann, T. and Rohn, H.},
  title     = {Implementing sustainable business models in the hospitality sector with the help of a mission statement},
  doi       = {10.18461/ijfsd.v8i2.827},
  year      = {2017},
  language  = {en}
}
@article{StrotmannFriedrichKreyenschmidtetal.2017,
  author    = {Strotmann, C. and Friedrich, S. and Kreyenschmidt, J. and Teitscheid, P. and Ritter, G.},
  title     = {Comparing Food Provided and Wasted before and after Implementing Measures against Food Waste in Three Healthcare Food Service Facilities},
  series = {Sustainability},
  volume    = {9},
  journal   = {Sustainability},
  number    = {8},
  issn      = {2071-1050},
  doi       = {10.3390/su9081409},
  pages     = {1409},
  year      = {2017},
  language  = {en}
}