Fast, Friederike
[Writer of supplementary textual content];
Kreisel, Ann Kristin
[Writer of supplementary textual content];
Kröger, Michael
[Writer of supplementary textual content];
Nachtigäller, Roland
[Writer of supplementary textual content]
;
MARTa Herford GmbH,
MARTa Herford GmbH,
MARTa Herford GmbH