Can Outcomes of a Chat-Based Suicide Prevention Helpline Be Improved by Training Counselors in Motivational Interviewing? A Non-randomized Controlled Trial. - Wilco Janssen; Jeroen van Raak; Yannick van der Lucht; Wouter van Ballegooijen; Saskia Mérelle (Frontiers Digit. Health, 2022)

Editorial: Digital suicide prevention. - Lasse Bosse Sander; Lena Spangenberg; Louise La Sala; Wouter van Ballegooijen (Frontiers Digit. Health, 2023)

Evaluating the feasibility of using the Multiphase Optimization Strategy framework to assess implementation strategies for digital mental health applications activations: a proof of concept study. - Ayla Aydin; Wouter van Ballegooijen; Ilja Cornelisz; Anne Etzelmueller (Frontiers Digit. Health, 2025)

Beyond the current state of just-in-time adaptive interventions in mental health: a qualitative systematic review. - Claire R. van Genugten; Melissa S. Y. Thong; Wouter van Ballegooijen; Annet Kleiboer; Donna Spruijt-Metz; Arnout C. Smit; Mirjam A. G. Sprangers; Yannik Terhorst; Heleen Riper (Frontiers Digit. Health, 2025)