@article{Kujath2009,
  author    = {Bertold Kujath},
  title     = {Informatischen Hochleistern {\"u}ber die Schulter geschaut : was k{\"o}nnen schwache Probleml{\"o}ser lernen},
  journal   = {Commentarii informaticae didacticae : (CID)},
  series    = {ein Lehrvideo},
  number    = {1},
  pages     = {145 -- 149},
  year      = {2009},
}