@book { DerHRMPerformanceLink,
    title = "Der HRM-Performance-Link",
    author = "Carina J. {Bradl}",
    year = "2011",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783842815216",
    url = "https://m.diplom.de/document/228521"
}