@incollection{IbingRossHollmannetal.2011,
  author    = {Ibing, S and Ross, A and Hollmann, K and Lukas, M and Dressler, C and Schinkowski, N and Strassner, C},
  title     = {Yeast extract in organic food and its authenticity according to organic producers, Institute of Chemical Technology, ICT Prague Press},
  series = {Pulkrabov{\´a} J, Tomaniov{\´a} M, Kahl J \& Haj¨lov{\´a} J, Hrsg.: Book of Abstracts First International Conference on Organic Food Quality and Health, Prag, Tschechische Republik, 18.-20.05.2011},
  booktitle = {Pulkrabov{\´a} J, Tomaniov{\´a} M, Kahl J \& Haj¨lov{\´a} J, Hrsg.: Book of Abstracts First International Conference on Organic Food Quality and Health, Prag, Tschechische Republik, 18.-20.05.2011},
  address   = {Prag},
  isbn      = {978-80-7080-779-8},
  pages     = {99},
  year      = {2011},
  language  = {en}
}
@book{StrassnerNeuendorff2011,
  author    = {Strassner, C and Neuendorff, J.},
  title     = {Easy Steps To Organic Certification. The updated manual for canteens, restaurants and foodservice operators.},
  editor    = {Roehl, R.},
  edition   = {2. vollst{\"a}ndig {\"u}bera},
  address   = {M{\"u}nster},
  isbn      = {978-3-9813008-1-9},
  pages     = {28 S.},
  year      = {2011},
  language  = {en}
}
@misc{StrassnerMikkelsen2011,
  author    = {Strassner, C and Mikkelsen, C.},
  title     = {Easy Steps to Organic Certification - Has the Revision of the EC-Regulation had any impact? Veranstaltung: Issues in organic catering: Certification im Rahmen des Kongressprogramms der Fachmesse BioFach, N{\"u}rnberg, 18.02.2011},
  year      = {2011},
  language  = {en}
}
@misc{Strassner2011,
  author    = {Strassner, C},
  title     = {8th Open Meeting Veranstaltung OOOH! - Organic Out of Home im Rahmen des Kongressprogramms der Fachmesse BioFach N{\"u}rnberg, 18.02.2011},
  year      = {2011},
  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}
}