@book { DerKontextvonEthikundSportindermodernenGesellschaft,
    title = "Der Kontext von Ethik und Sport in der modernen Gesellschaft",
    author = "Bernd {Wieland}",
    year = "1998",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/216241"
}