@techreport{itb2512,
  author = {Straka, Gerald A. and Macke, Gerd},
  title = {Neue Einsichten in Lehren, Lernen und Kompetenz},
  year = {2009},
  series = {ITB-Forschungsberichte},
  number = {40/2009},
  publisher = {Universität Bremen, Institut Technik und Bildung},
  url = {http://nbn-resolving.de/urn:nbn:de:gbv:46-ep000104179},
  language = {de},
}