Kauertz, Alexander
[Author];
Molitor, Heike
[Author];
Saffran, Andrea
[Author];
Schubert, Susanne
[Author];
Singer-Brodowski, Mandy
[Author];
Ulber, Daniela
[Author];
Verch, Johannes
[Author]
;
Lude, Armin
[Author of introduction, etc.]
Stiftung Haus der Kleinen Forscher,
Verlag Barbara Budrich