@book { ElectronicDataInterchange,
    title = "Electronic Data Interchange",
    author = "Birgit {Weischedel}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832440244",
    url = "https://m.diplom.de/document/219658"
}