Boß, Leif; Lehr, Dirk; Schaub, Michael Patrick; Paz Castro, Raquel; Riper, Heleen; Berking, Matthias; Ebert, David Daniel (2017). Efficacy of a web-based intervention with and without guidance for employees with risky drinking: results of a three-arm randomized controlled trial. Addiction, 113(4):635-646.
Schaub, Michael P; Blankers, Matthijs; Lehr, Dirk; Boss, Leif; Riper, Heleen; Dekker, Jack; Goudriaan, Anna E; Maier, Larissa J; Haug, Severin; Amann, Manuel; Dey, Michelle; Wenger, Andreas; Ebert, David D (2016). Efficacy of an internet-based self-help intervention to reduce co-occurring alcohol misuse and depression symptoms in adults: study protocol of a three-arm randomised controlled trial. BMJ Open, 6(5):e011457.
Boß, Leif; Lehr, Dirk; Berking, Matthias; Riper, Heleen; Schaub, Michael P; Ebert, David Daniel (2015). Evaluating the (cost-)effectiveness of guided and unguided Internet-based self-help for problematic alcohol use in employees - a three arm randomized controlled trial. BMC Public Health, 15(1043):online.