Beatrix Schwarzer is Senior Lecturer at the Department of Health and Social Work at Frankfurt University of Applied Sciences, Germany.
Ursula Kämmerer-Rütten is Senior Lecturer at the Department of Health and Social Work at Frankfurt University of Applied Sciences, Germany.
Alexandra Schleyer-Lindenmann is Associate Professor of Psychology at the Science Faculty of Aix-Marseille University, France.
Yafang Wang is Assistant Professor at the Department of Social Work, Shanghai University, China.