@article{Klingberg1997,
  author    = {Klingberg, Lothar},
  title     = {Lernen - Lehren - Unterricht},
  series = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung},
  volume    = {17},
  journal   = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung},
  issn      = {0945-294X},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-5037},
  year      = {1997},
  language  = {de}
}