@incollection{Mueller2008,
  author    = {M{\"u}ller, C.},
  title     = {Evaluation Report},
  series = {EUREVINQ. Certificated Qualification in the European Wine Sector. Further Education Concept to Improve the Marketing Competence of winegrowers and distributors},
  booktitle = {EUREVINQ. Certificated Qualification in the European Wine Sector. Further Education Concept to Improve the Marketing Competence of winegrowers and distributors},
  address   = {Mainz},
  pages     = {117 -- 132},
  year      = {2008},
  language  = {mul}
}
@incollection{Mueller2008,
  author    = {M{\"u}ller, C.},
  title     = {Certification Policy},
  series = {Ministerium f{\"u}r Bildung, Wissenschaft, Jugend und Kultur Rheinland-Pfalz (Hrsg.): EUREVINQ. Certificated Qualification in the European Wine Sector. Further Education Concept to Improve the Marketing C},
  booktitle = {Ministerium f{\"u}r Bildung, Wissenschaft, Jugend und Kultur Rheinland-Pfalz (Hrsg.): EUREVINQ. Certificated Qualification in the European Wine Sector. Further Education Concept to Improve the Marketing C},
  address   = {Mainz},
  pages     = {111 -- 115},
  year      = {2008},
  language  = {mul}
}