@book { UnterrichtsentwurfGrundkursBadminton, title = "Unterrichtsentwurf Grundkurs Badminton", author = "Stephan {Hintze}", year = "2013", publisher = "GRIN Verlag", address = "München, Germany", doi = "10.3239/9783656452041", url = "https://www.hausarbeiten.de/document/229412" }