@book { QualittsmanagementbeimBauvonschlsselfertigenMobilfunkstationen,
    title = "Qualitätsmanagement beim Bau von schlüsselfertigen Mobilfunkstationen",
    author = "Dirk {von Plessen}",
    year = "2002",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832461331",
    url = "https://m.diplom.de/document/221593"
}