@misc{BuchholzKirschTeitscheid2012,
  author    = {Buchholz, Wolfgang and Kirsch, Therese and Teitscheid, Petra},
  title     = {Sustainable raw material procurement as an answer to the risk of supply in food industry, Leuphana Sustainability Summit, L{\"u}neburg 2012},
  year      = {2012},
  language  = {en}
}
@misc{KirschBuchholzTeitscheid2012,
  author    = {Kirsch, Therese and Buchholz, Wolfgang and Teitscheid, Petra},
  title     = {Entwicklung eines Gestaltungsmodells zur nachhaltigen Rohstoffbeschaffung in der Ern{\"a}hrungswirtschaft, BME Wissenschaftssymposium W{\"u}rzburg 2012},
  year      = {2012},
  language  = {de}
}
@misc{Kirsch2013,
  author    = {Kirsch, Therese},
  title     = {Logistikprozesse in der Lebensmittelwirtschaft - Trends und Potenziale beim 3. Branchenforum LebensmittelLogistik.NRW},
  year      = {2013},
  language  = {de}
}