@book { ElectronicHumanResource,
    title = "Electronic Human Resource",
    author = "Pamela {Plath}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832447274",
    url = "https://m.diplom.de/document/220328"
}