Professional and Volunteer Refugee Aid Workers−Depressive Symptoms and Their Predictors, Experienced Traumatic Events, PTSD, Burdens, Engagement Motivators and Support Needs - Borho, Andrea; Georgiadou, Ekaterini; Grimm, Theresa; Morawa, Eva; Silbermann, Andrea; Nißlbeck, Winfried; Erim, Yesim (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2019)