@techreport{itb2959,
  author = {Spöttl, Georg},
  title = {Work-Process-Analysis in VET-Research},
  year = {2007},
  series = {ITB-Forschungsberichte},
  number = {22/2007},
  publisher = {Universität Bremen, Institut Technik und Bildung},
  language = {en},
}