Musiat, P. ., Potterton, R. ., Gordon, G. ., Spencer, L. ., Zeiler, M. ., Waldherr, K. ., … Schmidt, U. . (2019). Web-based indicated prevention of common mental disorders in university students in four European countries - Study protocol for a randomised controlled trial. Internet Interventions, 16, 35-42. https://doi.org/10.1016/j.invent.2018.02.004
