@misc{StrassnerMikkelsen2010,
  author    = {Strassner, C and Mikkelsen, C},
  title     = {Certifying Out Of Home Operators in Europe. European Forum for Certification Veranstaltung: Certifying Out of Home Operators in Europe im Rahmen des Kongressprogramms der Fachmesse BioFach, N{\"u}rnberg, 20.02.2010},
  year      = {2010},
  language  = {en}
}