@book { FhrenalleWegenachROM,
    title = "Führen alle Wege nach ... ROM?",
    author = "Sonja {Schenk}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832433642",
    url = "https://m.diplom.de/document/219041"
}