@book { GroeChancefrCooleKickerBand4,
    title = "Große Chance für Coole Kicker - Band 4",
    author = "Dieter {Winkler}",
    year = "2013",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    doi = "10.3239/9783955203658",
    url = "https://m.dotbooks.de/document/230516"
}