@book { DerImagefitzwischenSporteventundAustragungsortamBeispieldesConergyMarathonHamburg,
    title = "Der Imagefit zwischen Sportevent und Austragungsort am Beispiel des Conergy Marathon Hamburg",
    author = "Christian {Kremer}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836625579",
    url = "https://m.diplom.de/document/226524"
}