We thank Bettina Eibl, Kyra Göbel, Lisa Hensel, Teresa Müller, Cornelia Niessen, Carina Schröder, and Meike Sons for their feedback and careful reading of the manuscript.
This research was supported by a grant from Universitätsbund Erlangen-Nuremberg awarded to Sabine Hommelhoff. Open access publication enabled by Friedrich-Alexander University Erlangen-Nuremberg.