QCD aspects of diboson production based on measurements of the ATLAS detector

The production of diboson states with jets in the final state received significant attention since next-to-next-to leading order calculations became available. In this talk, we present measurements of WZ and ZZ dibosons final states, with a special focus on their production in association with jets. Several differential distributions have been measured for the first time and are compared to the state-of-the art theory predictions.