Design and Evaluation of a Mobile Chat App for the Open Source Behavioral Health Intervention Platform MobileCoach. - Tobias Kowatsch; Dirk Volland; Chen-Hsuan Iris Shih; Dominik Rüegger; Florian Künzler; Filipe Barata; Andreas Filler; Dirk Büchter; Björn Brogle; Katrin Heldt; Pauline Gindrat; Nathalie Farpour-Lambert; et al. (DESRIST, 2017)