@misc{StrassnerRitterTeitscheid2010,
  author    = {Strassner, C and Ritter, G. and Teitscheid, P.},
  title     = {Bestandsaufnahme: Herausforderungen in der Ern{\"a}hrungswirtschaft Veranstaltung: Was kommt nach Bio? Tagung, M{\"u}nster, 16.09.2010},
  year      = {2010},
  language  = {de}
}
@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}
}