@book { SportzuschauerundihreKontrollillusion,
    title = "Sportzuschauer und ihre Kontrollillusion",
    author = "Thorsten {Post}",
    year = "2002",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832457891",
    url = "https://m.diplom.de/document/221258"
}