@article{Prengel2004,
  author    = {Annedore Prengel},
  title     = {Lernp{\"a}sse f{\"u}r die Selbstevaluation der Kinder},
  url       = {http://www.lisum.brandenburg.de/sixcms/media.php/2913/LSA1.pdf},
  year      = {2004},
}