On collaboratively conveying computer science to pupils

@inproceedings{brauner2011-collaboratively-conveying,
  title   = {On collaboratively conveying computer science to pupils},
  author  = {Bergner, Nadine and Brauner, Philipp and Corzilius, Florian and Jansen, Nils and Leonhardt, Thiemo and Loup, Ulrich and Nellen, Johanna and Schroeder, Ulrik},
  booktitle = {11. Koli Calling International Conference on Computing Education Research},
  year    = {2011},
}