Georgiadou E, Koopmann A, MÜller A, Leménager T, Hillemacher T, Kiefer F. Who Was Shopping More During the Spring Lockdown 2020 in Germany?. Front Psychiatry. 2021 12:650989.
Koopmann A, Georgiadou E, Reinhard I, MÜller A, Leménager T, Kiefer F, Hillemacher T. The Effects of the Lockdown during the COVID-19 Pandemic on Alcohol and Tobacco Consumption Behavior in Germany. Eur Addict Res. 2021 27(4):242-256. Epub 2021 Apr 26..
Mazza M, Kammler-Sücker K, Leménager T, Kiefer F, Lenz B. Virtual reality: a powerful technology to provide novel insight into treatment mechanisms of addiction. Transl Psychiatry. 2021 11(1):617.