Labhart, F. and Gmel, G. 2023. A polarisation rather than just an increase or a decrease - Exploring different approaches to measure the impact of the COVID-19 pandemic on alcohol consumption after one year: Polarisation of drinking behaviours during COVID. International Journal of Alcohol and Drug Research. 11, 2 (Dec. 2023), 70–81. DOI:https://doi.org/10.7895/ijadr.451.