@incollection{itb1802,
  author = {Rauner, Felix and Heinemann, Lars and Piening, Dorothea and Bischoff, Rainer},
  title = {Costs, Benefits and Quality of Apprenticeships – A Regional Case Study},
  year = {2010},
  booktitle = {Rediscovering Apprenticeship. Research Findings of the International Network on Innovative Apprenticeship (INAP)},
}