@book { EinsatzgebietederGleitschalung,
    title = "Einsatzgebiete der Gleitschalung",
    author = "Matthias {Dupke}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836638999",
    url = "https://m.diplom.de/document/227407"
}