Berges, M.;Ohrndorf, L.;Hubwieser, P.;Magenheim, J.;Bender, E.;Bröker, K.;Margaritis-Kopecki, M.;Neugebauer, J.;Schaper, N.;Schubert, S.
Developing a competency model for teaching computer science in schools
Proceedings of the 18th ACM conference on Innovation and technology in computer science education - ITiCSE '13
ACM Press
2013