SCHÜLLER, J. S.; KUJAT, J.; SCHITTENHELM, J. M.; VON RECHENBERG, R.; ČERIČ, A.; HOYER, J.; STANGIER, U. Conducting Behavioural Experiments Using an App-Based Self-Help Program for Social Anxiety Disorder (SMASH): Outcomes of a Quasi-Experimental Pre-Post Pilot Trial. Clinical Psychology in Europe, v. 8, n. 1, p. Article e15687, 27 Feb. 2026.