key results of the 7th wave of the Sport Development Report (2017/2018) and selected developments over the last 15 years
Breuer, Christoph ; Feiler, Svenja ; Rossi, Lea ; Bundesinstitut für Sportwissenschaft
Stand: Mai 2020, Bonn : Bundesinstitut für Sportwissenschaft, 2021
[Online Ressource]