Henrike Kärchner (UMR) https://www.uni-giessen.de/en/study/teaching/projects/nidit/aboutus/henrike-karchner-umr https://www.uni-giessen.de/@@site-logo/logo.png Document Actions Henrike Kärchner (UMR) henrike.kaercher@uni-marburg.de(currently absent) Quantitative impact analysis Evaluations