@book { TurniereTheorieundAnwendung,
    title = "Turniere - Theorie und Anwendung",
    author = "Jörg {Franke}",
    year = "2004",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832476687",
    url = "https://m.diplom.de/document/222941"
}