Arnett, Carlee, contributor. Bergmann, Pia, contributor. Block, Aleese, contributor. Carlson, Matthew T., contributor. Cohen, Clara, contributor.

Fischer, Susann, editor. Gabriel, Christoph, editor.

Gussenhoven, Carlos, author.

Alter, Kai, contributor. Bader, Markus, contributor. Fehrmann, Dorothee, contributor. Gyuris, Beáta, contributor. Haftka, Brigitta, contributor.

Baumann, Stefan, author.