Kuhn, Sebastian
[Author];
Thranberend, Timo
[Author];
Busse, Sina
[Author];
Hennig, Stefanie
[Author];
Henningsen, Maike
[Author];
Jungmann, Stefanie
[Author];
Klucken, Jochen
[Author];
Ludwig, Johanna
[Author];
Maur, Sabine
[Author];
Möckel, Martin
[Author];
Schmidt, Olaf
[Author];
Schöbel, Christoph
[Author];
Weidemann, Robin
[Author]
;
Bertelsmann Stiftung,
Weisse Liste