@article{LukasLoesNoeltingetal.2012,
  author    = {M Lukas and A-K L{\o}es and B N{\"o}lting and C Strassner},
  title     = {School meals. How to increase organic food consumption in schools.},
  journal   = {Ecology \& Farming},
  number    = {Nr. 2},
  pages     = {24 -- 26},
  year      = {2012},
}