@book{StrassnerLukasLoes2010,
  author    = {Strassner, C and Lukas, M and L{\o}es, A-K},
  title     = {Certification of public organic procurement in Denmark, Finland, Italy and Norway as compared to Germany. ipopy discussion paper 5/2010},
  edition   = {Vol. 5 No. 103/2010},
  address   = {Norwegen},
  isbn      = {ISBN 978-82-17-006},
  pages     = {76 S},
  year      = {2010},
  language  = {en}
}
@misc{LoesNoeltingKristensenetal.2008,
  author    = {L{\o}es, A- K. and N{\"o}lting, B. and Kristensen, N. H. and Spigarolo, R. and Strassner, C and Roos, G. and Mikkola, M. and Mikkelsen, C.},
  title     = {iPOPY - innovative Public Organic food Procurement for Youth. School meals - and more! Veranstaltung: Second Scientific Conference of the International Society of Organic Agriculture Research (ISOFAR), Modena, Italy, 18.-20.06.2008},
  year      = {2008},
  language  = {en}
}
@misc{StrassnerLoesBirkelandetal.2008,
  author    = {Strassner, C and L{\o}es, A- K. and Birkeland, L. and Kristensen, N. H.},
  title     = {Vortrag: New Models for School Meals. School Food Provision Systems in Germany. Veranstaltung: Workshop on Organic School Food Provision im Rahmen des Kongressprogramms der Fachmesse BioFach N{\"u}rnberg, 23.02.2008},
  year      = {2008},
  language  = {en}
}
@misc{LoesNoeltingStrassneretal.2010,
  author    = {L{\o}es, A- K. and N{\"o}lting, B. and Strassner, C and Nielsen, T.},
  title     = {Organic food for youth in public settings Veranstaltung: iPOPY Open Seminar Organic food for youth in public settings - Potentials and Challenges. Preliminary Recommendations from a European Study im Rahmen des Kongressprogramms der Fachmesse BioFach, N{\"u}rnberg, 20.02.2010},
  year      = {2010},
  language  = {en}
}
@article{LukasStrassnerLoes2011,
  author    = {Lukas, M and Strassner, C and L{\o}es, A-K},
  title     = {A need for harmonization across Europe? Certification of organic catering.},
  series = {Ecology \& Farming},
  journal   = {Ecology \& Farming},
  number    = {Nr. 5},
  pages     = {29 -- 31},
  year      = {2011},
  language  = {en}
}
@article{StrassnerCavoskiDiCagnoetal.2015,
  author    = {Strassner, C and Cavoski, I and Di Cagno, R and Kahl, J and Kesse-Guyot, E and Lairon, D and Lampkin, N and L{\o}es, A-K and Matt, D and Niggli, U and Paoletti, F and Pehme, S and Rembialkowska, E and Schader, C and Stolze, M},
  title     = {How the organic food system supports sustainable diets and translates these into practice},
  series = {frontiers in nutrition},
  volume    = {2},
  journal   = {frontiers in nutrition},
  number    = {June 2015},
  issn      = {2296-861X},
  doi       = {10.3389/fnut.2015.00019},
  year      = {2015},
  language  = {en}
}