@book { UntersuchungenzurStabilittderEigenschaftenvonStuckgipsen,
    title = "Untersuchungen zur Stabilität der Eigenschaften von Stuckgipsen",
    author = "Frank {Backasch}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832429638",
    url = "https://m.diplom.de/document/218686"
}