@misc{ArensAzevedoAtensKahlenbergAubeleetal.2012,
  author    = {Arens-Azevedo, U. and Atens-Kahlenberg, W. vo and Aubele, U. and Baetcke, K. and B{\"o}lts, M. and Heid, R. and Roehl, R. and Sabiel, C. and Schulz-Greve, S. and Strassner, C and Tobehn, S. and Witt, J. and Wolf, T.},
  title     = {Veranstaltung: Workshop "Qualit{\"a}tsstandards und Kostenstrukturen f{\"u}r die Verpflegung in Kindertageseinrichtungen" im Rahmen des Projekts KiTa ZOOM - Ressourcen wirksam einsetzen (ehemals Finanzierung der Elementarbildung) der Bertelsmann Stiftung, Hannover, 20.03.2012},
  year      = {2012},
  language  = {de}
}
@misc{StrassnerRoehl2009,
  author    = {Strassner, C and Roehl, R.},
  title     = {Organic Certification of Hotels, Restaurants and Catering in Germany. Veranstaltung: 1st Nordic Organic Conference, G{\"o}teborg, Schweden, 18.-20.05.2009},
  year      = {2009},
  language  = {en}
}
@misc{StrassnerRoehl2009,
  author    = {Strassner, C and Roehl, R.},
  title     = {Organic certification in the iPOPY countries and Germany. Current status and future challenges Veranstaltung: iPOPY Open Seminar Providing organic school food for youths in Europe - Policy strategies, certification and supply chain management in Denmark, Finland, Italy and Norway im Rahmen des Kongressprogramms der Fachmesse BioFach, N{\"u}rnberg, 20.02.2009},
  year      = {2009},
  language  = {en}
}
@misc{RoehlStrassner2012,
  author    = {Roehl, R. and Strassner, C},
  title     = {GastroForum 2012 (Horeca Forum 2012), Veranstaltungsreihe im Rahmen des Kongressprogramms der Fachmesse BioFach N{\"u}rnberg, 16.-17.02.2012},
  year      = {2012},
  language  = {de}
}