Ferdinand Stebner
发表
Joachim Wirth,
Paul Ayres,
Tim Kühl,
2017,
Comput. Educ..
Michael Schurig,
Ferdinand Stebner,
Hanna Pfänder,
2019,
Extended Education from an International Comparative Point of View.
Benedict C. O. F. Fehringer,
Tim Kühl,
Stefan Münzer,
2017
.