@misc{Strassner2010,
  author    = {C Strassner},
  title     = {Public procurement of sustainable food and catering services. Some examples in Europe and beyond. Veranstaltung: Potential of Green Public procurement to trigger Consumption of Sustainable Food Compra verde - Buy Green / eupopp / ICLEI, Cremona, Italien, 6.-7.10.2010},
  institution = {Oecotrophologie · Facility Management (OEF)},
  type      = {lecture},
  year        = {2010},
}